refactor GtSubProc
adding ParseFileOperator
Merge branch 'master' of github.com:GreenTeaScript/GreenTeaScript
bug fix at Dshell
several fix
Merge branch 'master' of github.com:GreenTeaScript/GreenTeaScript
disabled StringInterpolation because it is not set QuoteFlag
add support strace+
bug fix
remove unnecesary indent
Merge branch 'master' of github.com:GreenTeaScript/GreenTeaScript
update Makefile
Merge branch 'master' of github.com:GreenTeaScript/GreenTeaScript

Conflicts:
	src/org/GreenTeaScript/DShellGrammar.java
add dexec, raise syntax in dshell
support dexec
re-enable string interpolation
add DFault.==
update test/exec/NewTest.green
update dshell
update test/dshell