Credits for cc_mission.wad

Feel free to use these textures in your own maps (and at your own risk) with 
just two conditions:

-If you use any textures that begin with the prefix kid_  
please put the texture named kids_credits somewhere in the map.

-If you use any textures that begin with the prefix cc_  
please put the texture named cc_NipperCredit somewhere in the map.

All other cc_mission textures are from TFC wads.
