[MP] Fix toggleuserinfovalidation to work if value was -1.
[MP] Add toggleallowvote server command for easy toggling of g_allowVote bit options.
[MP] Force some cvars to update immediately.
[MP] Fix operator precedence in toggleuserinfovalidation.
[MP] Allow holding control with mousewheel in listboxes and text scroll elements.
Has no effect on the player model list on main profile page.
[MP] Port the proper RB_RotatePic/RB_RotatePic2 from Rend2.
[SP] Port the proper RB_RotatePic/RB_RotatePic2 from Rend2.
[SP] Use same RotatePointAroundVector as MP.