fix warning for extrawhitespace in brendan.vimrc
Brendan .vimrc updates y'all
update submodules

Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
set rnu

Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
execute pathogen, disable AutoComplPopDisable

Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
update bundle/vim-fugitive

Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>