Added compat profile for TNT MAP31
Fix alt-tabbed desync with demos

- Fixed: Stop the game timer if the window looses focus
Added text showing who paused a game in multiplayer
link output_sdl.so against SDL
-Added: CAUSEPAIN. Actors which deal damage (even if 0) while having this flag can cause other actors to trigger pain chances.
-Fixed: ALLOWPAIN should not trigger pain states if the damage is 0, but still allow for infighting to occur.
-Fixed: an unneeded logic call was processing damage modification when it was 0 to begin with.
- Added CPF_NOTURN flag for A_CustomPunch.
Merge branch 'cpf_noturn' of https://github.com/edward-san/zdoom
Fixed exiting when window is closed by clicking close button

This happened on 10.6 and later when fullscreen mode was used before windowed
Removed .xib file and, therefore, dependency from ibtool

Menu is now created in code
Merge branch 'master' of https://github.com/rheit/zdoom into z_osx_clean