ARMv7-A: If the page table does not like in same address range as .text and primary RAM, then we will need to set up an additional mapping for the page table at boot time.

procfs now shows information about the group that each thread belongs:  Like parents, group member, open file, and open sockets

NxConsole: Fix typo that caused compile error when CONFIG_NXCONSOLE_BPP is less than 8.  From Librae

Create procfs_utils.c; File missed from last commit; + remove warning from mm_memalign.c (how did this work before?)

Move sleep() and usleep() from sched/ to libc/unistd/.  These functions now are simple wrappers for nanosleep().  Remove sleep() and usleep() from system calls; add nanosleep() to system calls

strftime should also return zero if the resulting string is truncated and/or not properly NUL terminated

libc logic should not directly assign errno, but should use set_errno() macro.  This is because in the kernel build, errno is a system call