Squashed 'vim/bundle/unite.vim/' content from commit feea46a

git-subtree-dir: vim/bundle/unite.vim
git-subtree-split: feea46aa7aefdf7eedca1f51ad3a911f0e5521bc
add unite.vim subtree
add some unite.vim config
Squashed 'vim/bundle/vimproc/' content from commit 07ad785

git-subtree-dir: vim/bundle/vimproc
git-subtree-split: 07ad785cd364d4740c71d1da723b396495471554
add vimproc subtree
add cursorline and relnumber
adjust unite sources