Added highlighting for operators

Signed-off-by: Jason Myers <jason@jasonamyers.com>
Syntastics: Configured python to ignore long line and underindents, changed status bar text to [Err: # | Warn: #]

Signed-off-by: Jason Myers <jason@jasonamyers.com>
Removed duplicate arrow key disables, added keys to open Syntastics error list and close it <leader>e(E)

Signed-off-by: Jason Myers <jason@jasonamyers.com>
Disabled mouse control/actions

Signed-off-by: Jason Myers <jason@jasonamyers.com>
Enabled rainbow parenthesis by default

Signed-off-by: Jason Myers <jason@jasonamyers.com>