#255 adjust writeinitmethod in lambdaclassfilewriter class - add fields for each entry in the local variable stash at the moment of the lambda declaration... some problems with the code length and sttribute size fixed
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
#255 create new methods to create the right descriptor for the init method of the anonymous class, also add a method which creates a new map from the localvariablestash the map contains the field names and there idx at the constantpool
#255 add locals as fields to the anonymous class file , tested with lambda_call_in_other_function
#255 adjust pop_variable method in bytecode, if bytecode is created for lambda anonymous class  the getfield bytecode is added  if a variable with tjhe name exists in the closure the variable will be used adjust variable stjash class to check if variable with the given name exists and also adjust lambda classfile writer and backend, put the class name into the bytecode class ctor