Remove lucius colorscheme.
Remove jk-jumps.vim plugin.
Add file-line plugin.
Don't make windows the same size after splitting or closing a window.
Tweak jellybeans_nate colorscheme.
Add pretty symbols for Quickfixsigns.

Via @jasoncodes.

Symbols stolen from the README of
https://github.com/luxflux/vim-git-inline-diff.