* Added pw_torch and torch flickering effect
* Refactored handling of fixedcolormap in P_PlayerThink (more vanilla-like, now)
* Added code to give pw_flight in P_GivePower
* Added a "ravpower" cheat to get powers directly in Heretic

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2668 86ba831e-150c-0410-ab35-e06eaae15ed9
Won't need ravpowerw as there's a "shazam" cheat to give you that one.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2669 86ba831e-150c-0410-ab35-e06eaae15ed9
Default bindings for flight and key look for Heretic

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2670 86ba831e-150c-0410-ab35-e06eaae15ed9