[RFC] vim-patch:7.4.382

Problem:    Mapping characters may not work after typing Esc in Insert mode.
Solution:   Fix the noremap flags for inserted characters. (Jacob Niehus)

https://code.google.com/p/vim/source/detail?r=v7-4-382
Why new style comments?
I checked neovim's code, but I found many old style C comments.
If the new style comments is forced, all C style comments should be converted.