tmuxinator: Add additional tmuxinator profiles
vim/ftplugin/go.vim: add govet
vim/ftplugin/python.vim: Add pep257 syntax checker
vim/ftplugin/xml.vim: add new xml file
vim/ftplugin/mail.vim: use spelling
vim/ftplugin/gitsendemail.vim: Don't use spelling

Spell is really annoying in patch files where it finds every single
function, class, and variable and complains.
vim/UltiSnips/mail.snippets: Add git tags

adds an rb (reviewed-by), ab (acked-by), and tb (tested-by) snippet.
These use get to find the user name and email address.