c README: some typos
+ Makefile: add suffix to object & dep files to avoid file renaming problems
! remove asm prefix/suffix from file names
! correctly typedef size_t as unsigned long
! Makefile: use nm & awk to print kernel load address
! some cleanup & function definitions if not defined by arch
+ Makefile: install target (simply copy kernel image)
+ add Board: Blackfin, LeanXcam with GPIO & Timer support
+ README: how to change board to build
+ README: update intro
! leanxcam: fix typo in memory size
+ leanXcam: add UART0 implementation (& use for printk)
+ include stddef.h for size_t declaration
Merge branch 'raspberry_pi'
+ gitignore: ignore eclipse project files
c corrected comment in BCM2835 serial
+ disable setup of MMU for ARM (paging code is heavily under construction & not needed currently)
serial: add non-blocking uartTryRead method
+ some macro updates: use NOP for while(0), __ASSEMBLY__ in types, BIT() macro
+ add ASSERT macro