Left/right hand hotkeys (Q/E). Opening left/right hand menu cancels
current action. Close left/right hand menus by cancel key or left/right
hand hotkeys.
Added an option to skip "Next Turn" screens during battle.
Smooth globe rotation:
-increased rotation fps;
-stops rotation only when last button is released;
-prevents rotation timer from starting multiple times to fix possible
stuttering while rotating by keyboard hotkeys.
fixed losing in the assault of alien base.
make UFOs airtight

fix the leaky walls
fix hang on MC bug
fix auto end?

now watch it break.
haha, yeah, that too.
fix throw distance calcs
Merge pull request #748 from redv/fix_ab_assault

Fix: Losing in the assault on alien base.
pay more attention in class
fix warning.
fix throwing stuff.
Added topic name to Research Complete popup
UI IMPROVEMENTS BEGIN
Added Intercept shortcut to target windows.
darken doors when resetting visibility
fix vertical LOS thing
More UI fixes.
Use ENUM for voxel types where applicable
correct some throwing things