* updated polish translation
* fixed invalid HAVE_PROGRAM_* value if it wasn't found
* fixed check_program to also support programs that itself does not support --help
* const and minor cleanup
* reduced cyclic complexity in AI_PrepBestAction
* fixed bug #4862 - endless alien turn (fueldump map)
* fixed whitespaces (spaces => tabs
* const + private + reduced scope
* update for the polish translation
* const
* Norwegian translation update
* pass by reference in FaceInstance
* fixed window position saving in TexTool::shutdown
* use Edict not edict_t in the game code
* fixed bug #3412 (trigger_touch works for a single entity only)
* replaced some of the magic numbers in the fooliage (grass) code
* const
* fixed grass level flag check

* the level 0 is for all those brushes that don't have any level flag set (visible on all levels)
* const
* reduced scope + const