adding test chases and changing some object stuff
	modified:   src/oneOone/lang/Compiler.java
	modified:   src/oneOone/lang/Executer.java
	modified:   src/oneOone/lang/common/Common.java
	modified:   src/oneOone/lang/common/ICompiler.java
	modified:   src/oneOone/lang/common/IExecutor.java
	new file:   src/oneOone/lang/test/LoopTest.java