Merge branch 'master' into dev-tom
Merge branch 'master' into dev-tom
update TODO
Merge branch 'master' into dev-tom
	- update TODO Tom.txt
- Eliminated type tagging of return address and closure pointer
- Code size slightly smaller
- argc no longer tagged on stack
Merge branch 'master' into dev-tom
    	- fix missing case for "short" in lib/ffi
    	- added TestDirEnt dec to ffitests.d
    	- added $ir_eq_i64
    	- added regression tests for issue #102