Reworked the display scaling settings and code to render in two modes, 1X (640x512+ type) and 2X (1280x1024+ type). Replaced a number of display related config settings with two new ones: gfx_display_scale and gfx_display_scale_strategy
Authored by: peschau 2013-06-23
Parent: [r930]
Child: [r932]