Compiled compiler binary as been renamed to crsxc.
Added new crsx script that can be used to invoke various CRSX commands. See bin/crsx help
Update various Makefile to allow compilation on OSX
merge master of akihikot/crsx
For VariableNameIs with the compiler - when it can't complete its task it just returns its argument unchanged.  This change brings the interpreter in-line with the compiler.
Merge branch 'develop' of https://github.com/crsx/crsx.git into develop
Move some files
Reorg directory.
Fix default goal in rulecompiler makefile
More file reorg.
Remove temporary file from git index
Remove generated file from git index
Cleanup c rulecompiler
Move crsx profiler and checker code to separate C file.
Remove the generated rulecompiler from git. Instead use make to
regenerate (in ...compiler/c/build directory)
Removed old Java compiler backend
Experimental meta-closure elimination optimization. Enabled by passing
OPTIMIZE=1 when normalizing with rules.crs
[compiler/c] fix: fprintTerm, reversePick ..>
Added $DelayMetaClosure compiler directive. 
the default crsx script now accepts delay-meta-closure as a compiler
option.
[compiler/c] a fix for $Split
[compiler/c] Squash, some fixes
merged recent changes in develop to akihiko
Remove $DelayMetaClosure and replaced by $Simplify which also convert
deep-closure into shallow closure. A closure is identify as the
source-level by the special marker ^ on constructor.

General code cleanup.
crsx profiler now works on mac. 
fix makefile so that now make can run in parallel.