disable land dump when using blurry land setting.

some visual tweaks to art theme. sue. me.

add some chat message colors

fix timebox sprite

fix pickhammer collision when moving upwards, thanks to MK for reporting

always draw border on terrain if there is only a map mask and no map image. this is a workaround for the fact that space campaign masks use white (lfObject) color instead of black (lfBasic)

unpause game when finishing game

change theme used by sniper training, for performance reasons

remove 2 training missions as suggested in issue #868

CRLF purge