Fixed up mutt colors so that they can be different per OS

Also, added colors for linux.

Signed-off-by: Byron Sanchez <byron@hackbytes.com>
Updated ncmpcpp config to have different colors dep on OS

Signed-off-by: Byron Sanchez <byron@hackbytes.com>
Updated screenrc

Signed-off-by: Byron Sanchez <byron@hackbytes.com>
Added color script

Signed-off-by: Byron Sanchez <byron@hackbytes.com>