RevealOnDeath with Aircraft

Fix FindActorsOnLine overscan

Fix the automated installer generation.

Update error messages.

Tweaked map Deterring Democracy to prevent harvester stalling to the …

…immediate right of the lower-right green tree.

Fix crash when carryall cargo is killed on same tick as pickup.

Merge pull request OpenRA#12891 from pchote/register-mods-first-time

Add the current mod to the external mods database on launch.

Fix makefile install rule.

Fix player joins resetting the server timestep.

move AA towards traditional