vim: Add YouCompleteMe again

It seems to run nicer on ubuntu

Signed-off-by: Carl Helmertz <chelmertz@op5.com>
vim: Highlight trailing space on file open

Not only when leaving insert mode.

Signed-off-by: Carl Helmertz <chelmertz@op5.com>
vim: Do the ctags dance.. again

181 MB of tags generated. Nice.

Signed-off-by: Carl Helmertz <chelmertz@op5.com>