Version 2.0.0 beta 2

As promised, this is the second beta release with a few more plugins ported over from v1.

New plugins: Accordion, ColorPicker/ColorInput, TimePicker

All changes are mentioned in the change log in the documentation which was also improved in many places. The current plan is to finish the remaining work for a 2.0.0 release. Until then, Frontfire 2 will replace the old version in more of my websites and web apps to give it additional testing.