added the idl rule to the Makefiles
John Wittrock found a bug:  We don't currently properly restore registers from a fault handler.
Gao Xiang found and debugged a fundamental bug in the memory
management.  This removes redundant reference increments on frames
(physical pages) in the memory mapper.
A Fresh Commit

- added FPU saving/restoring support
- added basic POSIX support
- added two test components (fpu, posix_test)
- added tormeta in torlib
- updated the initf interface to use cbuf
- fixed a problem in passing correct string size in torrent
- added libccv