Fixed the checkpoint system in JK2 mode.
Fixed an issue which caused "INGAME_EXIT_VIEW" to show up instead of "Press JUMP to exit" when mounting an emplaced gun (in JK2 SP)
Add Icon to CMake Windows SP project. Fixes #108
Sorted files for openjk & openjkded
Sorted MP libraries (game/cgame/ui)
Adds the missing wp_ files to SP cmake