Update required Java versions
fix bug #502 regarding fcalc initial imports
fix for bug #508.  Added default value to median filter
Fixing default filter values for freqfilter to be valid so it doesn't blow up if you forgot to configure it
Simplify the git ignore files
Restore license
Correcting frame size and frame rate calculations. Also updates unit tests
Change version and release in spec
fixing bug with python siggen.
Fix some bugs in DataReader
Fixes to TuneFilterDecimate
Check for No data before SRI push in single stream mode
fixes to for 1.8.4
Update specfile for correct release
Removed uuid import