rt: Update the documentation.
4.11: Add ntp patch.

This patch has issues related to the clock adjust interface but
it allows the package to build.
covoar: Merger the covoar source from rtems-testing.git.

Use waf to build covoar.
4.11: Patch so net-snmp 5.7.2.1 builds with RTEMS.
added beagleboardxm.mc test file.

WIP
no _Terminate breakpoint
add breakpoint config for new rtems
config: bbxm-qemu