updated credits files
Add install rule for opencs
fixed a missing inlcude
Merge remote-tracking branch 'hasufell/master'
another missing header for #576
Loading translation data for all the plugin files, not only for the first one
Merge remote-tracking branch 'lazydev/master'
Do not interpret noclip mode as flying
Do not return the player's Animation object for non-players
Cleanup Npc::getSpeed a little
Merge remote-tracking branch 'zini/master' into animation2