NOTE: The atomThreadCreate() and atmoOSInit() APIs have changed to take stack_bottom rather than stack_top and to allow optional stack-checking on a per-thread basis.
* STAND_ALONE conditional compilation is removed.
* Previous interim commits are squashed.
* printk.h is included from atomport.h
* atom-types.h and atommport-types.h have been removed.
Signed-off-by: Himanshu Chauhan <hschauhan@nulltrace.org>