add bundle for vim-toml for TOML type

In .vimrc, turn on rustfmt_autosave, add options for json, toml,
yaml file types, and remove unnecessary bundles.
Add a new bundle for the toml file type.

.vim/bundle/vim-toml/LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) 2013 Caleb Spare
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

.vim/bundle/vim-toml/README.md

@@ -0,0 +1,17 @@
+# vim-toml
+
+Vim syntax for [TOML](https://github.com/toml-lang/toml).
+
+## Installation
+
+### Pathogen
+
+Set up [Pathogen](https://github.com/tpope/vim-pathogen) then clone/submodule this repo into `~/.vim/bundle/toml`, or wherever you've pointed your Pathogen.
+
+### Vundle
+
+Set up [Vundle](https://github.com/VundleVim/Vundle.vim) then add `Plugin 'cespare/vim-toml'` to your vimrc and run `:PluginInstall` from a fresh vim.
+
+## Contributing
+
+Contributions are very welcome! Just open a PR.

.vim/bundle/vim-toml/ftdetect/toml.vim

@@ -0,0 +1,2 @@
+" Rust uses several TOML config files that are not named with .toml.
+autocmd BufNewFile,BufRead *.toml,Cargo.lock,*/.cargo/config set filetype=toml

.vim/bundle/vim-toml/ftplugin/toml.vim

@@ -0,0 +1,37 @@
+" File: ftplugin/toml.vim
+" Author: Kevin Ballard <kevin@sb.org>
+" Description: FileType Plugin for Toml
+" Last Change: Dec 09, 2014
+
+if exists('b:did_ftplugin')
+    finish
+endif
+let b:did_ftplugin = 1
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+setlocal commentstring=#\ %s
+
+" Add NERDCommenter delimiters
+
+let s:delims = { 'left': '#' }
+if exists('g:NERDDelimiterMap')
+    if !has_key(g:NERDDelimiterMap, 'toml')
+        let g:NERDDelimiterMap.toml = s:delims
+    endif
+elseif exists('g:NERDCustomDelimiters')
+    if !has_key(g:NERDCustomDelimiters, 'toml')
+        let g:NERDCustomDelimiters.toml = s:delims
+    endif
+else
+    let g:NERDCustomDelimiters = { 'toml': s:delims }
+endif
+unlet s:delims
+
+let b:undo_ftplugin = ""
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+
+" vim: set et sw=4 ts=4:

.vim/bundle/vim-toml/syntax/toml.vim

@@ -0,0 +1,54 @@
+" Language:   TOML
+" Maintainer: Caleb Spare <cespare@gmail.com>
+" URL:        https://github.com/cespare/vim-toml
+" LICENSE:    MIT
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn match tomlEscape /\\[btnfr"/\\]/ display contained
+syn match tomlEscape /\\u\x\{4}/ contained
+syn match tomlEscape /\\U\x\{8}/ contained
+hi def link tomlEscape SpecialChar
+
+syn match tomlLineEscape /\\$/ contained
+hi def link tomlLineEscape SpecialChar
+
+" Basic strings
+syn region tomlString oneline start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=tomlEscape
+" Multi-line basic strings
+syn region tomlString start=/"""/ end=/"""/ contains=tomlEscape,tomlLineEscape
+" Literal strings
+syn region tomlString oneline start=/'/ end=/'/
+" Multi-line literal strings
+syn region tomlString start=/'''/ end=/'''/
+hi def link tomlString String
+
+syn match tomlInteger /\<[+-]\=[0-9]\(_\=\d\)*\>/ display
+hi def link tomlInteger Number
+
+syn match tomlFloat /\<[+-]\=[0-9]\(_\=\d\)*\.\d\+\>/ display
+syn match tomlFloat /\<[+-]\=[0-9]\(_\=\d\)*\(\.[0-9]\(_\=\d\)*\)\=[eE][+-]\=[0-9]\(_\=\d\)*\>/ display
+hi def link tomlFloat Float
+
+syn match tomlBoolean /\<\%(true\|false\)\>/ display
+hi def link tomlBoolean Boolean
+
+" https://tools.ietf.org/html/rfc3339
+syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}T\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)/ display
+hi def link tomlDate Constant
+
+syn match tomlTable /^\s*\[[^#\[\]]\+\]\s*\(#.*\)\?$/ contains=tomlComment
+hi def link tomlTable Identifier
+
+syn match tomlTableArray /^\s*\[\[[^#\[\]]\+\]\]\s*\(#.*\)\?$/ contains=tomlComment
+hi def link tomlTableArray Identifier
+
+syn keyword tomlTodo TODO FIXME XXX BUG contained
+hi def link tomlTodo Todo
+
+syn match tomlComment /#.*/ contains=@Spell,tomlTodo
+hi def link tomlComment Comment
+
+let b:current_syntax = "toml"

.vimrc

@@ -84,17 +84,18 @@ augroup cfile
     autocmd BufRead,BufNewFile */systemd*/*.{c,h,cpp,hx} set tabstop=8|set shiftwidth=8
     " qemu source files
     autocmd BufRead,BufNewFile */qemu*/*.{c,h,cpp,hx} set tabstop=4|set shiftwidth=4
-    " dbndns source files
-    autocmd BufRead,BufNewFile */dbndns*/*.{c,h,cpp,hx} set tabstop=8|set shiftwidth=2
 augroup END
 
+autocmd FileType diff set noexpandtab|set tabstop=8|set shiftwidth=8|set autoindent|set smartindent
 autocmd FileType html set isk+=:,/,~
 autocmd FileType java set expandtab|set autoindent|set smartindent
+autocmd FileType json set expandtab|set tabstop=2|set shiftwidth=2|set autoindent|set smartindent
 autocmd FileType make set noexpandtab|set tabstop=8|set shiftwidth=8|set autoindent|set smartindent
 autocmd FileType perl set expandtab|set autoindent|set nosmartindent
 autocmd FileType python set expandtab|set autoindent|set nosmartindent
 autocmd FileType ruby set expandtab|set autoindent|set nosmartindent
-autocmd FileType diff set noexpandtab|set tabstop=8|set shiftwidth=8|set autoindent|set smartindent
+autocmd FileType toml set expandtab|set tabstop=2|set shiftwidth=2|set autoindent|set smartindent
+autocmd FileType yaml set expandtab|set tabstop=2|set shiftwidth=2|set autoindent|set smartindent
 
 " ==============
 " Autocommands Group
@@ -198,24 +199,6 @@ if filereadable(FTFILE)
     source FTFILE
 endif
 
-" ======================
-" Universal Text Linking
-" ======================
-
-let UTLFILE="~/.vim/plugin/utl.vim"
-if filereadable(UTLFILE)
-    source UTLFILE
-endif
-
-" ======================
-" VimIM
-" ======================
-
-let VIMIMFILE="~/.vim/plugin/vimim.vim"
-if filereadable(VIMIMFILE)
-    source VIMIMFILE
-endif
-
 " ======================
 " Vim plug
 " ======================
@@ -270,7 +253,7 @@ let g:syntastic_go_checkers = 1
 " ======================
 " rust
 " ======================
-let g:rustfmt_autosave = 0
+let g:rustfmt_autosave = 1
 
 set hidden
 let g:racer_cmd = '~/.cargo/bin/racer'