Re-add solarized {light,dark} from d5d766c [1]

These appear to be more vanilla, although at least the background for
the light variant is off.

1: https://github.com/Tetralet/LilyTerm/commit/d5d766c
Ref: https://github.com/Tetralet/LilyTerm/issues/50#issuecomment-31880916
Add "solarized orig" theme

This contains the original palette for Solarized.
Merge pull request #67 from blueyed/solarized-themes

WIP: Fix solarized themes