MUST FOLLOW NODEJS BDFL--PRAISE BE 2 SPACES
Fix colorscheme issues.

1. "Error" color used by mocha js test runner should be red. Instead
   the color was the same as the background color, making it impossible
   to see without highlighting the region.
   Fix: Changed color from background color to red shade in Xresources.

2. Fix incorrect solarized options in vimrc.
   Namely, gnome-terminal specific options were removed (they were also
   incorrect) and transparent terminal was disabled (it was messing
   with the way background colors were being displayed).

3. Set CursorLine color to slightly lighter than background color.
Add Lua and Scheme specific indent options.

Change scheme delimiter color from dark red (unreadable on solarized
dark blue background) to orange shade.
Change plain map to noremap
Set default git push method to simple