gfx_x_offset - X screen draw adjustment.
gfx_y_offset_adj - Added to gfx_y_offset (modders would not see any result from adjusting gfx_y_offset directly as it is reset on each update)
Following enabled for script access (change/openborvariant) gfx_x_offset gfx_y_offset gfx_y_offset_adj
Authored by: damon_caskey 2011-04-03
Parent: [r3327]
Child: [r3329]
