Merged d78f602f41 to SP.
Fixed inverted movement using keyboard when in_joystick is 2.
(This also affected mouse)
Fixed some more problems with using the long datatype instead of int.
Updated Q_rsqrt to be compatible with 64-bit
Fixed Q_powf (yes, the camera still feels the same).
Changed a few more uses of long to int, and also corrected int to intptr_t
Merge branch 'master' of github.com:xycaleth/OpenJK