Usage:
	BFGFontTool create-bfg --help
	BFGFontTool decompose-d3 --help
	BFGFontTool create-bfg options...
		converts AngelCode BMFont's .fnt plain-text font descriptor into Doom 3 BFG Edition .dat font file
		-h, --help                 		show this message and exit
		  --bm, --bmfont=VALUE   		file name of the input BMFont (i.e. bm=ArialNarrow.fnt)
		  --bfg, --bfgfont=VALUE		file name of the output BFG font (default: bfg=48.dat)
	BFGFontTool decompose-d3 options...
		decomposes Doom 3's .dat font into BMFont's character descriptions
		-h, --help                 		show this message and exit
		  --d3, --d3font=VALUE   		file name of the input Doom 3 .dat font (i.e. d3=fontimage_48.dat)
		  --d3texs=VALUE         		directory containing font's textures (files like: arial_0_48.dds)
		  --bmfc, --bmfconfig=VALUE	file to which to append character descriptions (in BMFont's configuration file format) (default: myConf.bmfc)
		  --imgout[=VALUE]       		directory to which to write character images (default: bmfc file's directory)
		  --lang, --language,    		comma separated list of The Dark Mod's languages to use during font's conversion (default: all except russian)
										available langs: czech,danish,dutch,english,french,german,hungarian,italian,polish,portuguese,slovak,spanish,russian
		  --remap, --remapdir=VALUE	directory in which The Dark Mod's remap tables are (like: polish.map)