[FIX] Lists tab theme (probably) breaks on Windows XP
[MODIFY] change url expander order
[MODIFY] remove old Silver Bird version checks
[FIX] image expander had exception on some url
[MODIFY] new API hits rate management
[MODIFY] minimum refresh interval change to 90 second
[MODIFY] remove unnecessary elements from options.html
[MODIFY] remove unnecessary scripts from lib/option/page.js