makepkg: use default mode of -g
vim: add gitgutter settings
vim: reshuffle a few settings

'nobackup' is already the default.
vim: reshuffle a few more settings
vim: move some setf definitions to filetype.vim
vim: adjust <Leader>v to select from the beginning
vim: I don't remember what these do
vim: clean up file autocommands
vim: add gitgutter bundle
xprofile: experimental environ-in-keyring