deprecated mx/projects file (by renaming to projects.deprecated)

--HG--
rename : mx/projects => mx/projects.deprecated
fixed MatchPattern.toString() for USE_GENERATED_NODES
added support for substring matching when specifying unconditional timers and meters (e.g., -Dgraal.debug.timer.NodeClass*)
added support for getting the flat time from a DebugTimer
added timers for NodeClass creation
Merge.
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Merge
[SPARC] UseCompressedOops defaulting to false on SPARC && GRAAL