comms/xastir: Update to point release 2.2.2
From git repo:
This is another point release of Xastir.
It is largely a cleanup release, but a small number of improvements have been made since release 2.2.0:
A bug in the formatting of "altitude in comment" packets when PHG is specified was fixed. the "get-NWSdata" script has been updated to download the most recent NWS shapefiles. Xastir can now be built against Berkeley DB version 18.1. Previously it was limited to versions in the 5.x range, which are all long past end of life. A higher quality PNG and SVG icon for Xastir has been added. Deprecated autoconf macros have been removed so that autoreconf or bootstrap don't complain so loudly.
Local changes:
- Complete removal of ImageMagick on advice of xastir developer Tom Russo <russo@bogodyn.org>
- Addition of db18 support
Reviewed by: Tom Russo <russo@bogodyn.org>