update changelog to recent bug fixes

debian/changelog

@@ -1,5 +1,8 @@
 gridtracker (1.21.1212) unstable; urgency=low
   Release build with the call roster refactor
+  [Bug Fixes]
+  - Fix #107, where the call roster timeout was longer then a single FT4 cycle.
+  - Fix #91, CQ is always highlighted, no matter status of CQ Only.
 
  -- Matthew Chambers <nr0q@gridtracker.org>  Thu, 12 Dec 2021 15:10:00 -0000