* Fixed Overflow svg fill
When hovered, the svg should be the same colour as the text it comes alongside. This fixes that.
* Fixed the Solarized Palettes as per spec
- Added the Solarized Dark palette
- Remade the Solarized Light palette with the right contrast ratios as per Solarized Spec.
* Sidebar Selected Tab UI Change
Changed the selected tab border and foreground from pink to white(base01) because the pink was too distracting and not very readable.
* Fixed Hover css for plugin info listing
The css was not working so I fixed it.
* Fixed the UI for plugin info tiddler (among others)
