Crosshair setup

Crosshairs.jpg
cg_drawCrosshair and cg_crosshairSize accepts parameters for each weapon since revision 172.

Example: cg_drawCrosshair 1/1/7/1/7/3/9/4/7 cg_crosshairSize 24/12/32/24/24/24/24/12/24

The last parameter will be set for all missing parameters, i.e.
cg_drawCrosshair 1 = cg_drawCrosshair 1/1/1/1/1/1/1/1/1 cg_drawCrosshair 1/2/3 = cg_drawCrosshair 1/2/3/3/3/3/3/3/3