Delete non 3.x patch

Thought this was for kernel 3.5, it's for RTAI 3.5...
Delete README for non 3.x ARM patches

depreciated as only 3.x kernels work with tree
Update README.md

dev is now the latest development branch

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Remove 2.6 patches for m68k

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Merge branch 'master' into dev

Signed-off-by: Alec Ari <neotheuser@ymail.com>

Conflicts:
	base/arch/arm/patches/RTAI-3.5-cv-AT91-v2.patch
	base/arch/m68k/patches/MCF5329/BSP20081215/patches/ltib-rtai-3.8-mcf5329.patch
	base/arch/m68k/patches/MCF54455/BSP20071214/patches/ltib-rtai-3.8-mcf54455.patch