Improve Tmux navigation
Update gVim settings to match my console Vim

Createa a new colorscheme based on Elflord that more closely matches
what I'm used to on the console version of Vim with my color settings.
Use that colorscheme in gVim and update other GUI settings for aesthetic
purposes.
Add Vim alias for sudo writing
Remap F5 to use make
Configure Vim statusline for Fugitive