InoReader Enhancements

Fixes a few UI elements for easy reading with InoReader

I made some enhancements to InoReader layout to make it match more with how Google Reader used to be. Feel free to make suggestions. Feed navigation: - Increase font size on feed - Current feed indicator is more clear - Unread count is in bold and red text, and is always aligned right Reading pane: - Widen content area a tad - Increase title size - Current title's is now red - Unread titles are now blue - Read titles are now black - Article boxes now have even border widths and color