diff --git a/.gitmodules b/.gitmodules
index 6b463e4..d0650f4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -44,10 +44,6 @@
 [submodule "libraries/breakpad"]
 	path = libraries/breakpad
 	url = https://chromium.googlesource.com/breakpad/breakpad
-[submodule "libraries/mysqlconnector"]
-	path = libraries/mysqlconnector
-	url = https://github.com/mysql/mysql-connector-cpp.git
-	checkout = 8.0.12
 [submodule "libraries/boringssl"]
 	path = libraries/boringssl
 	url = https://boringssl.googlesource.com/boringssl
@@ -65,3 +61,6 @@
 [submodule "Web-Client"]
 	path = Web-Client
 	url = https://github.com/TeaSpeak/TeaWeb.git
+[submodule "build-helpers"]
+	path = build-helpers
+	url = https://github.com/WolverinDEV/build-helpers.git
diff --git a/Jenkinsfile b/Jenkinsfile
index b0e0671..528af4a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -32,13 +32,16 @@ pipeline {
 			when {
 				expression { params.target == "x64_debug" || params.target == "x64_release" || params.target == "x64_stable" }
 			}
+						
+			environment {
+				build_os_type="linux"
+				build_os_type="x64"
+			}
 			
 			stages {	
 				/* first of all we have to update our libraries */
 				stage ('libraries::update') {
 					steps {
-						sh 'git reset --hard origin/master;'
-						sh 'git submodule update --merge'
 						sh './attach_modules.sh'
 					}
 				}
@@ -161,13 +164,16 @@ pipeline {
 			when {
 				expression { params.target == "x86_debug" || params.target == "x86_release" || params.target == "x86_stable" }
 			}
+						
+			environment {
+				build_os_type="linux"
+				build_os_type="x86"
+			}
 			
 			stages {
 				/* first of all we have to update our libraries */
 				stage ('libraries::update') {
 					steps {
-						sh 'git reset --hard origin/master;'
-						sh 'git submodule update --merge'
 						sh './attach_modules.sh'
 					}
 				}
diff --git a/Jenkinsfile.save b/Jenkinsfile.save
deleted file mode 100644
index c73ce36..0000000
--- a/Jenkinsfile.save
+++ /dev/null
@@ -1,209 +0,0 @@
-`pipeline {
-	 agent any
-
-    parameters {
-       booleanParam(defaultValue: false, description: 'Enabled/disables the building of an optimized build', name: 'build_optimized')
-       booleanParam(defaultValue: true, description: 'Build the libraries as well', name: 'build_libraries')
-       booleanParam(defaultValue: true, description: 'Deploy this build', name: 'deploy_build')
-       choice(choices: ['all', 'x86_debug', 'x64_debug', 'x64_release'], description: 'Which target do you want to build?', name: 'target')
-    }
-
-	environment {
-		//General flags
-		CXX_FLAGS = ''
-		C_FLAGS = ''
-
-		//CMake specific flags
-		CMAKE_OPTIONS = ''
-		CMAKE_MAKE_OPTIONS = '-j 12'
-
-		//Make specific flags
-		MAKE_OPTIONS = '-j 12'
-	}
-	
-	stages {
-		stage ('build') {
-			parallel {
-				stage ('build::x86::debug') {
-					agent {
-						label 'linux && x84 && teaspeak'
-					}
-					when {
-						expression { params.target == "" || params.target == "all" || params.target == "x86_debug" }
-					}
-
-					stages {
-						stage ('build::x86::debug::libraries') {
-							stages {
-								stage ('build::x86::debug::libraries::update') {
-									steps {
-										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
-										sh 'git submodule update --merge'
-										sh './attach_modules.sh'
-									}
-								}
-							
-								stage ('build::x86::debug::libraries::build') {
-									when {
-										expression { params.build_libraries }
-									}
-									
-									environment {
-										CMAKE_BUILD_TYPE="Debug"
-									}
-							
-									steps {
-										sh 'cd libraries; ./build.sh'
-									}
-								}
-							}
-						}
-
-
-						stage ('build::x86::debug') {
-							environment {
-								TEASPEAK_BUILD_TYPE="Debug"
-							}
-							environment {
-								CMAKE_BUILD_TYPE="Debug"
-							}
-
-							stages {
-								stage ('build::x86::debug::build') {
-									steps {
-										sh './build_teaspeak.sh'
-									}
-								}
-								stage ('build::x86::debug::deploy') {
-									when {
-										expression { params.deploy_build }
-									}
-									steps {
-										sh 'cd TeaSpeak/server/repro/; chmod 400 build_private_key; ./build.sh linux/x86'
-									}
-								}
-							}
-						}
-					}
-				}
-
-				stage ('build::amd64::debug') {
-					agent {
-						label 'linux && amd64 && teaspeak'
-					}
-					when {
-						expression { params.target == "" || params.target == "all" || params.target == "x64_debug" }
-					}
-
-					stages {
-						stage ('build::amd64::debug::libraries') {
-							stages {
-								stage ('build::amd64::debug::libraries::update') {
-									steps {
-										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
-										sh 'git submodule update --merge'
-										sh './attach_modules.sh'
-									}
-								}
-							
-								stage ('build::amd64::debug::libraries::build') {
-									when {
-										expression { params.build_libraries }
-									}
-									
-									environment {
-										CMAKE_BUILD_TYPE="Debug"
-									}
-							
-									steps {
-										sh 'cd libraries; ./build.sh'
-									}
-								}
-							}
-						}
-
-						stage ('build::amd64::debug::build') {
-							environment {
-								TEASPEAK_BUILD_TYPE="Debug"
-								CMAKE_BUILD_TYPE="Debug"
-							}
-
-							steps {
-								sh './build_teaspeak.sh'
-							}
-						}
-
-						stage ('build::amd64::debug::deploy') {
-							when {
-								expression { params.deploy_build }
-							}
-
-							steps {
-								sh 'cd TeaSpeak/server/repro/; chmod 400 build_private_key; ./build.sh linux/amd64'
-							}
-						}
-					}
-				}
-
-				stage ('build::amd64::release::deploy') {
-					when {
-						expression { params.target == "all" || params.target == "x64_release" || params.build_optimized }
-					}
-
-					agent {
-						label 'linux && amd64 && teaspeak'
-					}
-
-					stages {
-						stage ('build::amd64::release::libraries') {
-							stages {
-								stage ('build::amd64::release::libraries::update') {
-									steps {
-										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
-										sh 'git submodule update --merge'
-										sh './attach_modules.sh'
-									}
-								}
-							
-								stage ('build::amd64::release::libraries::build') {
-									when {
-										expression { params.build_libraries }
-									}
-									
-									environment {
-										CMAKE_BUILD_TYPE="RelWithDebInfo"
-									}
-							
-									steps {
-										sh 'cd libraries; ./build.sh'
-									}
-								}
-							}
-						}
-
-						stage ('build::amd64::release::build') {
-							environment {
-								TEASPEAK_BUILD_TYPE="Release"
-								CMAKE_BUILD_TYPE="RelWithDebInfo"
-							}
-
-							steps {
-								sh './build_teaspeak.sh'
-							}
-						}
-
-						stage ('build::amd64::release::deploy') {
-							when {
-								expression { params.deploy_build }
-							}
-
-							steps {
-								sh 'cd TeaSpeak/server/repro/; chmod 400 build_private_key; ./build.sh linux/amd64_optimized'
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-}
diff --git a/TeaSpeak b/TeaSpeak
index 0a762ee..e39f01b 160000
--- a/TeaSpeak
+++ b/TeaSpeak
@@ -1 +1 @@
-Subproject commit 0a762eef7671c21984672b866058d15af5bd261f
+Subproject commit e39f01bde548b083255ad650619de441361f9200
diff --git a/attach_modules.sh b/attach_modules.sh
index ca3b290..441ccbc 100755
--- a/attach_modules.sh
+++ b/attach_modules.sh
@@ -2,24 +2,17 @@
 
 #General modules should be set to their versions
 git reset --hard
-git submodule foreach -q --recursive 'git reset --hard'
-git submodule update --init --recursive --force
+#git submodule foreach -q --recursive 'git reset --hard'
+#git submodule update --init --recursive --force
 #git submodule update --init --remote --recursive --force TeaSpeak
 
-#The libs have no need to be attach to the master :)
 cd TeaSpeak
-echo "Resetting TeaSpeak submodule"
-git reset --hard origin/head
-git pull origin master
-
+echo "Building TeaSpeak at version $(git rev-parse HEAD)"
 cd ..
-git submodule update --init --remote --recursive --force
-git submodule foreach -q --recursive '
-echo "Updating $name";
-BRANCH=$(git config -f $toplevel/.gitmodules submodule.$name.branch || echo master)
-if [ -z ${BRANCH} ]; then
-	BRANCH="master"
-fi
-git checkout ${BRANCH};
-echo "git pull origin ${BRANCH}"
-git pull origin ${BRANCH}'
+
+echo "uPDATING submodules"
+git submodule update --init --recursive
+[[ $? -ne 0 ]] && {
+    echo "Failed to update submodules. Aborting"
+    exit 1
+}
diff --git a/build-helpers b/build-helpers
new file mode 160000
index 0000000..0b83e74
--- /dev/null
+++ b/build-helpers
@@ -0,0 +1 @@
+Subproject commit 0b83e74e2df4b084d256ea3cea0be64e01ef6da3
diff --git a/build_info.txt b/build_info.txt
deleted file mode 100644
index a9f4ca2..0000000
--- a/build_info.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Improved (Fixed):
-	Tomcrypt
-	Tommath	
-	Boringssl
-	
-DataPipes:
-	-DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
-	Libraries:
-		-DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE:-Release}"
-		
-StringVariables:
-ThreadPool
-	-DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
-	
-ED255:
-EVENT:
-JSONCPP:
-MYSQLCONNECTOR:
-PROTOBUF:
--DCMAKE_BUILD_TYPE=RelWithDebInfo
diff --git a/cmake-build-debug/CMakeFiles/clion-log.txt b/cmake-build-debug/CMakeFiles/clion-log.txt
deleted file mode 100644
index bb08bee..0000000
--- a/cmake-build-debug/CMakeFiles/clion-log.txt
+++ /dev/null
@@ -1 +0,0 @@
-CMakeLists.txt not found in /home/wolverindev/TeaSpeak
diff --git a/libraries/CXXTerminal b/libraries/CXXTerminal
index d44e435..31c265f 160000
--- a/libraries/CXXTerminal
+++ b/libraries/CXXTerminal
@@ -1 +1 @@
-Subproject commit d44e435f1ec8b130df5f9db2868e9abf94ddf9d2
+Subproject commit 31c265f9d15a38689b213fc57f861caa01c2d83b
diff --git a/libraries/DataPipes b/libraries/DataPipes
index f357bcf..4f199d0 160000
--- a/libraries/DataPipes
+++ b/libraries/DataPipes
@@ -1 +1 @@
-Subproject commit f357bcfad87dfb25f0bc4941d41506b17ec6d576
+Subproject commit 4f199d074580a6cf591b6300024c09f4e5101326
diff --git a/libraries/StringVariable b/libraries/StringVariable
index b4b64d5..6613f64 160000
--- a/libraries/StringVariable
+++ b/libraries/StringVariable
@@ -1 +1 @@
-Subproject commit b4b64d5b58b5fc2e51c66aca94022e7b8d21b613
+Subproject commit 6613f642a0b78bd850c5774298e5b6c24a673545
diff --git a/libraries/Thread-Pool b/libraries/Thread-Pool
index 30e8c6f..ec7b852 160000
--- a/libraries/Thread-Pool
+++ b/libraries/Thread-Pool
@@ -1 +1 @@
-Subproject commit 30e8c6f36fe246aa8974c9b1748621b19b66c552
+Subproject commit ec7b852f8e25c1e7d7f9d87c19ca7a8d9063a7aa
diff --git a/libraries/boringssl b/libraries/boringssl
index fdb48f9..6f3e034 160000
--- a/libraries/boringssl
+++ b/libraries/boringssl
@@ -1 +1 @@
-Subproject commit fdb48f98612e934eab339b4871484b1c987553e2
+Subproject commit 6f3e034fe58ce3bca3c1c32be6d603a6206c89af
diff --git a/libraries/breakpad b/libraries/breakpad
index 948ce04..db1cda2 160000
--- a/libraries/breakpad
+++ b/libraries/breakpad
@@ -1 +1 @@
-Subproject commit 948ce04ed74397331c158c13209fd2370c2dbd5a
+Subproject commit db1cda26539c711c3da7ed4d410dfe8190e89b8f
diff --git a/libraries/build_boringssl.sh b/libraries/build_boringssl.sh
index 5193135..f2c1238 100755
--- a/libraries/build_boringssl.sh
+++ b/libraries/build_boringssl.sh
@@ -5,14 +5,20 @@ if [ ! -d lib ]; then
 	ln -s ../build/crypto/libcrypto.so .
 	cd ..
 fi
-cat include/openssl/opensslv.h | grep "OPENSSL_VERSION_NUMBER" &> /dev/null
+cat include/openssl/opensslv.h | grep "OPENSSL_VERSION_TEXT" &> /dev/null
 if [ $? -ne 0 ]; then
-	echo "#if false
+	echo '#if false
 # define OPENSSL_VERSION_NUMBER  0x1010008fL
-#endif" > include/openssl/opensslv.h
+#define OPENSSL_VERSION_TEXT    "OpenSSL 1.1.1a  20 Nov 2018"
+#endif' > include/openssl/opensslv.h
 fi
 cd build
-sudo apt-get install golang-go
+
+dpkg -s golang-go &>/dev/null
+if [[ $? -ne 0 ]]; then
+	echo "Installing golang"
+	sudo apt-get install golang-go
+fi
 
 if [ "x86" == "${BUILD_ARCH_TARGET}" ]; then
 	echo "Build boring SSL in 32 bit mode!"
diff --git a/libraries/build_breakpad.sh b/libraries/build_breakpad.sh
index 03164eb..74155a9 100755
--- a/libraries/build_breakpad.sh
+++ b/libraries/build_breakpad.sh
@@ -1,5 +1,14 @@
 cd breakpad/
-git clone https://chromium.googlesource.com/linux-syscall-support src/third_party/lss
+if [[ ! -d src/third_party/lss ]]; then
+	echo "Closing LSS into breakpad"
+	git clone https://chromium.googlesource.com/linux-syscall-support src/third_party/lss
+
+	[[ $? -ne 0 ]] && {
+		echo "Failed to close LSS. Abort"
+		exit 1
+	}
+fi
+
 cd build
 ../configure
 make CXXFLAGS="-std=c++11 -I../../boringssl/include/ ${CXX_FLAGS}" CFLAGS="${C_FLAGS}" ${MAKE_OPTIONS}
diff --git a/libraries/build_cxxterminal.sh b/libraries/build_cxxterminal.sh
index cc51a39..35e3be3 100755
--- a/libraries/build_cxxterminal.sh
+++ b/libraries/build_cxxterminal.sh
@@ -1,6 +1,5 @@
-cd CXXTerminal/libraries/
-./build_event.sh #TODO test status!
-cd ../build/
-cmake .. -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS}
+cd CXXTerminal/build/
+event_path=$(realpath ../../event/build)
+cmake .. -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DNO_EMBETTED_LIBEVENT=1 -DLibevent_DIR=${event_path} ${CMAKE_OPTIONS}
 make ${CMAKE_MAKE_OPTIONS}
 sudo make install
diff --git a/libraries/build_event.sh b/libraries/build_event.sh
index cf97c0c..b72decd 100755
--- a/libraries/build_event.sh
+++ b/libraries/build_event.sh
@@ -1,4 +1,4 @@
 cd event/build/
-cmake .. -DCMAKE_C_FLAGS="-fPIC -I../../boringssl/include/ ${C_FLAGS}" -DEVENT__DISABLE_TESTS=ON -DEVENT__DISABLE_OPENSSL=ON -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS}
+cmake .. -DCMAKE_C_FLAGS="-fPIC -I../../boringssl/include/ ${C_FLAGS}" -DEVENT__DISABLE_TESTS=ON -DEVENT__DISABLE_OPENSSL=ON -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS} 
 make ${CMAKE_MAKE_OPTIONS}
 sudo make install
diff --git a/libraries/build_jemalloc.sh b/libraries/build_jemalloc.sh
index 281e936..42b3115 100755
--- a/libraries/build_jemalloc.sh
+++ b/libraries/build_jemalloc.sh
@@ -1,25 +1,37 @@
 #!/bin/bash
 
-cd jemalloc/
+source ../build-helpers/build_helper.sh || { echo "Failed to include build helper script. Abort"; exit 1; }
 
+library_path=jemalloc
+requires_rebuild ${library_path}
+[[ $? -eq 0 ]] && exit 0
+
+# Generate the configure file
+cd jemalloc
 if ! [ -f configure ]; then
 	autoconf
-	if [ $? -ne 0 ]; then
-		echo "Failed to create configure file"
-		exit 1
-	fi
+	check_err_exit ${library_path}  "Failed to create configure file"
 	if ! [ -f configure  ]; then
-		echo "Failed to create configure file"
+		err_exit ${library_path}  "Failed to create configure file"
 		exit 1
 	fi
 fi
+cd ..
 
-cd build
-../configure
-if [ $? -ne 0 ]; then
-	echo "Failed to create makefile"
-	exit 1
+# Generate the build environment
+generate_build_path "${library_path}"
+if [[ -d ${build_path} ]]; then
+    echo "Removing old build directory"
+    rm -rf ${build_path}
 fi
+mkdir -p ${build_path}
+check_err_exit ${library_path} "Failed to create build directory"
+cd ${build_path}
+check_err_exit ${library_path} "Failed to enter build directory"
+
+# Building jemalloc
+../../configure
+check_err_exit ${library_path}  "Failed to create makefile"
 
 (cat Makefile | sed 's/.*$(CC) $(DSO_LDFLAGS) $(call RPATH,$(RPATH_EXTRA)) $(LDTARGET) $+ $(LDFLAGS) $(LIBS) $(EXTRA_LDFLAGS).*/	$(CXX) $(DSO_LDFLAGS) $(call RPATH,$(RPATH_EXTRA)) $(LDTARGET) $+ $(LDFLAGS) $(LIBS) $(EXTRA_LDFLAGS)/') > tmp
 rm Makefile
@@ -27,17 +39,14 @@ mv tmp Makefile
 make build_lib_shared -j 12 LIBS="-pthread -static-libgcc -static-libstdc++ -fPIC" CFLAGS="-static-libgcc -static-libstdc++ -fPIC" CXXFLAGS="-static-libgcc -static-libstdc++ -fPIC"
 #make -j 12 LIBS="-pthread -static-libgcc -static-libstdc++" CFLAGS="-fPIC" CXXFLAGS="-fPIC"
 #make -j 12 LIBS="-pthread -lm -l/usr/lib/gcc/x86_64-linux-gnu/5/libstdc++.a" ${MAKE_OPTIONS} CFLAGS="-shared -static-libstdc++ -static-libgcc -fPIC" CXXFLAGS="-static-libstdc++ -static-libgcc -shared -fPIC"
-if [ $? -ne 0 ]; then
-	echo "Failed to build jemalloc"
-	exit 1
-fi
+check_err_exit ${library_path}  "Failed to build jemalloc"
 
 sudo make install &>/dev/null
 if [ $? -ne 0 ]; then #Workaround because the install fails
 	exit 0
 fi
 
+# 
+cd ../../../
+set_build_successful ${library_path}
 
-
-
-#make -j 12 LIBS="-pthread -static-libgcc -static-libstdc++" CFLAGS="-fPIC" CXXFLAGS="-fPIC"
diff --git a/libraries/build_mysqlconnector.sh b/libraries/build_mysqlconnector.sh
deleted file mode 100755
index f36d0d6..0000000
--- a/libraries/build_mysqlconnector.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-cd mysqlconnector
-HEADER=$(cat cdk/foundation/connection_openssl.cc)
-if ! [ "${HEADER:0:34}" == "#if !defined(SSL_ERROR_WANT_ASYNC)" ]; then
-	echo "Creating new one!"
-	echo "#if !defined(SSL_ERROR_WANT_ASYNC)
-	#define SSL_ERROR_WANT_ASYNC 0xFFEEDDCC
-#endif
-#if !defined(SSL_ERROR_WANT_ASYNC_JOB)
-	#define SSL_ERROR_WANT_ASYNC_JOB 0xFFEECCDD
-#endif
-`cat cdk/foundation/connection_openssl.cc`" > cdk/foundation/connection_openssl.cc
-fi
-cd build
-cmake .. -DCMAKE_CXX_FLAGS="-static-libgcc -static-libstdc++ -I../../boringssl/include/ ${CXX_FLAGS}" -DWITH_JDBC=ON -DWITH_SSL="`pwd`/../../boringssl/" -DOPENSSL_ROOT_DIR="`pwd`/../../boringssl/" -DCMAKE_C_FLAGS="${C_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS}
-make ${CMAKE_MAKE_OPTIONS}
-sudo make install
diff --git a/libraries/build_protobuf.sh b/libraries/build_protobuf.sh
index 693924c..d36ca27 100755
--- a/libraries/build_protobuf.sh
+++ b/libraries/build_protobuf.sh
@@ -1,5 +1,5 @@
 cd protobuf
-git checkout 3.5.1.1
+# git checkout 3.5.1.1
 cd build
 cmake ../cmake/ -Dprotobuf_BUILD_TESTS=OFF -DCMAKE_CXX_FLAGS="-std=c++11 -fPIC ${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS}
 make ${CMAKE_MAKE_OPTIONS}
diff --git a/libraries/ed25519 b/libraries/ed25519
index f810597..cab68d4 160000
--- a/libraries/ed25519
+++ b/libraries/ed25519
@@ -1 +1 @@
-Subproject commit f810597c6ce050233a7c499435c351d38777ef43
+Subproject commit cab68d412f5a720587bce1a6be9f092da9400baa
diff --git a/libraries/event b/libraries/event
index c3a6fe7..b32a644 160000
--- a/libraries/event
+++ b/libraries/event
@@ -1 +1 @@
-Subproject commit c3a6fe75e1511a4c7a7a6ef0a5954b1918902933
+Subproject commit b32a644302baf534eb2ff1561041eeb5b97b9fd2
diff --git a/libraries/jemalloc b/libraries/jemalloc
index 4c548a6..4094b7c 160000
--- a/libraries/jemalloc
+++ b/libraries/jemalloc
@@ -1 +1 @@
-Subproject commit 4c548a61c89b0472b9952fcc4090eb00c2a88870
+Subproject commit 4094b7c03fb5e814f6f4c85ff7e93b3228dc4d29
diff --git a/libraries/jsoncpp b/libraries/jsoncpp
index 2baad49..2e33c21 160000
--- a/libraries/jsoncpp
+++ b/libraries/jsoncpp
@@ -1 +1 @@
-Subproject commit 2baad4923e6d9a7e09982cfa4b1c5fd0b67ebd87
+Subproject commit 2e33c218cbd53b8d016e9230c2f600411b6146b8
diff --git a/libraries/mysqlconnector b/libraries/mysqlconnector
deleted file mode 160000
index 7abcdc8..0000000
--- a/libraries/mysqlconnector
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7abcdc88c8235f02096e21b5bcd72e8312508f61
diff --git a/libraries/opus b/libraries/opus
index 38fca4a..ad8fe90 160000
--- a/libraries/opus
+++ b/libraries/opus
@@ -1 +1 @@
-Subproject commit 38fca4a203a6759f2c90b86c84c4db087982ca81
+Subproject commit ad8fe90db79b7d2a135e3dfd2ed6631b0c5662ab
diff --git a/libraries/yaml-cpp b/libraries/yaml-cpp
index 0122697..c9a0077 160000
--- a/libraries/yaml-cpp
+++ b/libraries/yaml-cpp
@@ -1 +1 @@
-Subproject commit 012269756149ae99745b6dafefd415843d7420bb
+Subproject commit c9a00770241b6dfd5e68df4574cf488822cfef14