Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority

0001_bx-qemu.patch
0002_e820-high-mem.patch
0003_smp-startup-poll.patch
0005_hpet.patch