Staged CMakeLists.user file
[core, ball] Added SDirectionDot structure
[kwikpong.cpp] Added SLEEP flag + slowed down speed game
[ball.cpp] SDirectionDot implementation (see c66a7d42)
[version.h] Updated version
[core] Deleted useless variables
[pad] Added Score feature
[ball.cpp] Rewrote collision algorithm, and implemented score feature
[version.h] Updated version