added double-declaration-tests
Update common to b88b358
Refactor integration tests to use new ExampleProgs
Merge branch 'master' into semantic_analyzer
Semantic Analyser: Double declaration

Test for double declarations of variables and struct fields.
Updated common submodule.
Unneccessary stuff :-P
Merge branch 'master' into parser

Conflicts:
	code/semanticAnalyzer/src/swp_compiler_ss13/fuc/semantic_analyser/SemanticAnalyser.java
Add RecordDoubleDeclaration Test
Javadoc and cleanup of integration tests
Introduced OpAssociativity
Merge branch 'master' into parser