chore: Remove unused submodules
feat: surfraw aliases
feat: $DROPBOX and $WIKI env vars
fix(mfeltner.conf): PKG_CFG
chore: Remove unneeded comment
feat(vimrc): Add vim-project
feat(vimrc): vimwiki location
feat(vimrc): Disable GitGutter, enable Gundo keybinding
feat(vimrc): Python plugins

* 'mitsuhiko/vim-python-combined'
* 'davidhalter/jedi-vim'