Theme Roller Suggestions

Add a readme file to the download
• Note when using em to set page body font size to 65%
• em scales, so use px if that is issue with page design
• selecting bold doesn't modify everything in TR normal text is still
normal
• promote theming API here with note and link also
Note: we need to make a theming AIR app, ESP one that could be reused!
John Farrar (mobile)