some modifications
symboltable and tests implemented
Merge branch 'master' of https://github.com/swp-uebersetzerbau-ss13/fuc

Conflicts:
	code/parser/test/swp_compiler_ss13/fuc/parser/ParserImplTestDisabled.java
	code/symbolTable/src/swp_compiler_ss13/fuc/symbolTable/SymbolTableImpl.java
some modification in symboltableimpl