Reassigned abbrevation 'ue' to command 'UltiSnipsEdit'.
Added ultisnips ftplugin/snippets.vim.

Tried to beatutify foldline of ultisnips snippets files.
Bug fixed, 'setlocal ...'
Temporarily set g:stdoutencoding to 'utf8' when testing go file.
Changed mapping ,,s to <Enter>v for :VimProBang.
use old regex engine.
Enable Ultisnips built-in snippets.
Updated upstream url of 'buf_explorer', assigned '\tr' to :Trim
Rename all 'sub_cfg_*' to 'x_*', Some new configs.
Merge branch 'dev' of github.com:Mudox/vim-config into dev
Assinged <C-P> & <C-N> to navigate through commandline history.
Add bundle config for 'align'
Let 'ctrlp' ignore case when matching candidates.
Added 'align' to configs.d/x_common.
Minor code cleaning.
Added fold settings to ftplugin/vim.vim to make a 2 space prefixing tab.
Disabled ycm for .vim files.
Typo fixed 'Ultisnips' -> 'UltiSnips'.
Let 'easytags' generating separate tag file for each file type.
Use <Plug> mappings for 'color_toy'.