minor change in metas/ctrlp_funky for python files.
checker settings changed for C/C++, python, vim.
ftplugin/python.vim changed
new plugin added: python_fold.
minor change to metas/ycm.
add metas/py_fold to modes/x_python.
removed tab settings in ftplugin/python.
revert softtabstop to 8 in ftplugin/make.vim.