[mail] use xdg-open for pdfs
[awesome] more quicklaunchers and tag placement
[vim] some c settings
[awesome] touchpad enable/disable with fn key
[vim] various vim additions.

preview window at bottom with YCM.
new plugins: vim-dispatch and tagbar.
:FTPedit to edit ftplugin file for current filetype
show column for textwidth
Tabularize shortcuts
local vimrc (.vim.local)
ingore .vim.local globally