map password field Enter/ESC to buttons

closes #4869
fixed the ant hill tile
setup editor categories for INTERIOR
hard-coded ScrollVelocity to YAML
hard-coded TooltipTemplate to YAML
scroll the game server list faster

closes #3462
Make husks not appear on radar. Fixes #4991.
adhere more to DEBIAN packaging guidelines
Merge pull request #4996 from obrakmann/fix4991

Remove husks from radar
catch null reference exception in RefreshServerListInner

closes #4964
check for valid targets when flying

closes #4972
Merge pull request #4984 from Mailaender/tileset-fixes

Tileset YAML improvements
Merge pull request #4986 from Mailaender/scroll-velocity

Scroll velocity polish
Merge pull request #5002 from Mailaender/server-browser-inner-nre

Catched null reference exception in RefreshServerListInner
Merge pull request #4971 from Mailaender/dpkg-copyright

Tweak the DEBIAN copyright file
Merge pull request #5001 from Mailaender/fly-valid-target

Added checks for valid targets when flying
don't crash when C4 target.Actor is null

closes #4975
Merge pull request #5003 from Mailaender/valid-c4-target

Added checks for valid targets to C4 demolition
Add a lighter-weight SpriteWidget to eventually replace ShpWidget.
Give ARTY a 75% chance of exploding

The odds of exploding should be high, but not 100%, I think.