- removed some old code for initializers and type of a declare
- warning the variable replacement is still working in a unsound way
  i tested it and its okay but the code is very strange.
the variable refactor can now handle functions.
i will later delete the functionRename and make a generic rename transformation.
function names will be changed as long as there is no class in the code.
till now i havent figured out why this happens.
Merge branch 'master' of https://github.com/realincubus/clang-refactor