added custom crosshairs, and options menu to turn them on
tree13e04efa5c66736cb4c595b86e390ae8be1cb34a
drwxr-xr-x - brightmaps
-rw-r--r-- 80 credits.txt
-rw-r--r-- 45 cvarinfo.txt
-rw-r--r-- 4149 decaldef.txt
-rw-r--r-- 822 decorate.txt
drwxr-xr-x - decorate
-rw-r--r-- 5448 gldefs.txt
drwxr-xr-x - graphics
-rw-r--r-- 541 keyconf.txt
-rw-r--r-- 13 loadvcc.txt
-rw-r--r-- 28 loadvcs.txt
-rw-r--r-- 3652 modeldef.txt
drwxr-xr-x - models
-rw-r--r-- 334 modmenu.txt
drwxr-xr-x - progs
-rw-r--r-- 5582 sndinfo.txt
drwxr-xr-x - sounds
drwxr-xr-x - sprites_common
drwxr-xr-x - sprites_hires
drwxr-xr-x - sprites_lores
-rw-r--r-- 14433 textures.txt
-rw-r--r-- 227 xhairs
-rw-r--r-- 636 zan_hires.ls
-rw-r--r-- 609 zan_lowres.ls