Added README
Remove use of OPEN_FILE_MAX and prototype syscall to support newer muslc
Add set_thread_area and set_tid_address syscalls
Add a new vsyscall interface
update for new vspace interface
Recommit of branch camkes on release snapshot
Modify README for CAmkES branch.
Add socket implementation.
Add fcntl64 implementation(muslc redircets fcntl to fcntl64).
Return errno in socket accept.
Port vsyscall interface from master branch