Switched `vim-powerline` with the new `powerline` Vim plugin.
Updated fonts to work with the new `powerline` Vim plugin.
Also symlink the powerline configuration file(s).
Removed the patched Ubuntu fonts repository.
Store the original un-patched fonts
Remove previous patched fonts.
Don't link the original and the non-public fonts.
Proper Vim GUI font name. Remove unused and commented out settings.