Remove duplicated alias
Move bin scripts into dotfiles
Remove plugins

I use the `c` (change) mapping very often in vim, and having it slowed down when
vim waits to see if I'm using the `cp` mapping wasn't working out well with
`vim-system-copy`. Might try to see if there's a free mapping that makes sense.

Delimitmate was horrendously slow every time I hit the backspace key.
Remove unused statusline pieces