Add (198,72) codes and results.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6564 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

lib/ldpc/jtmode_codes/198-72-peg-irreg-8x3-2x4.results

@@ -0,0 +1,15 @@
+peg (198,72), irregular, 80% 3, 20% 4, s=0.75, 50 iterations
+ Eb/N0   ngood    nundetected
+-0.5    35222        2
+ 0.0    97638        3
+ 0.5   220445        4
+ 1.0   415823        1
+ 1.5   642153        2
+ 2.0   832670        0
+ 2.5   942661        0
+ 3.0   986548        0
+ 3.5   997810        0
+ 4.0   999759        0
+ 4.5   999980        0
+ 5.0   999997        0
+

lib/ldpc/jtmode_codes/198-72-peg-reg3.results

@@ -0,0 +1,14 @@
+(198,72) peg, regular, j=3, 50 iterations, s=0.75
+ Eb/N0   ngood    nundetected
+-0.5    50475       26 
+ 0.0   128150       15
+ 0.5   271242       16
+ 1.0   477112       18
+ 1.5   694045       14
+ 2.0   864410        4
+ 2.5   955647        1
+ 3.0   989346        0
+ 3.5   998132        0
+ 4.0   999764        0
+ 4.5   999968        0
+ 5.0   999998        0

lib/ldpc/jtmode_codes/198-72-sf9.results

@@ -0,0 +1,14 @@
+ldpc (198,72) seed 6 
+-0.5  3104 0
+0.0  19825 0
+0.5  81394 0
+1.0 227902 0
+1.5 460356 0
+2.0 708698 0
+2.5 887004 0
+3.0 969804 0
+3.5 994588 0
+4.0 999378 0
+4.5 999947 0
+5.0 999998 0
+