#247

 * add count to write_anonymous method count is equal to created classes
 * create new ctor on classfile writer (adds count param which indicates the inner classes)
 * inner classes field used to created the classfile attribute innerclasses correctly
 * also fixed bug which creates for each lambda a method in the main class (no lambda method will be created anymore)
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14