Increase range of Fcal to +/- 20000 Hz.
Increase max size of CALL3.TXT to 10,000 calls.
Add some Windows resources.
Update the packaging script.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@4579 ab8295b8-cf94-4d9e-aec4-7959e3be5d79