Fix sinegun dealing 1 damage when shooting straight up. Reduces sine gun knockback strength by 1.25%
This was caused by AmmoShove, which had a strenght which was *right* above the threshold for fall damage.
Only reset CursorMovement to 0 if command "-cur_*" is called with appropriate direction
Fix hog teleporting back and forth when walking on portals on floor. Fixes
bug #686
Fix clan ranking counter advancing per-team instaed of per-clan in case of a tie