removed unnecessary []
Merge pull request #9 from John-Colvin/patch-5

removed unnecessary []
- Renamed JITInstr to ASMInstr
- Added comments to ASM stream with --dumpasm
- Fixed GC bug causing problem with earley-boyer
- Attempted to make GC algorithm more robust
- Added regression test for GC bug
added const to X86Mem.rexNeeded

cannot override const member with non-const
dmd hit HEAD compatibility

rvalues (e.g. slices) cannot be passed as ref arguments.
Merge pull request #10 from John-Colvin/patch-6

Fixed compatibility with dmd git master
- Renamed segment to trace
- Implemented eval function
- eval only has access to the global scope
	modified:   parser/ast.d
Merge pull request #11 from John-Colvin/patch-8

switching to appender example
- Began conversion to new tracing mechanism
- Temporary JIT speed regression