Q3map2:

Q3map2:
	* packer: +warnings on implicitMaps, mapNoComps
	* packer: known problem: minizip crash, when trying to get file with 2039 year date from disk
	* -repack: repacks multiple maps, strips out only required shaders; main argument is single bsp path or txt with full pathes to bsps
		switches: -dbg: talkative mode; -png: include pngs, at highest priority; -complevel: -1..10, def 0, compression level
		uses additional exclusions file repack.exclude with different logic