vim: remove vim-textobj-user
vim: add vim-textobj-user as submodule
vim: remove greplace.vim
vim: add greplace.vim as submodule
vim: remove netrw.vim
vim: add netrw.vim as submodule
vim: remove vim-abolish
vim: add vim-abolish as submodule
vim: remove vim-bundler
vim: add vim-bundler as submodule
vim: remove vim-coffee-script
vim: add vim-coffee-script as submodule
vim: remove vim-emblem
freeze working netrw version