- sidebox is working again and can be opened and closed from the textmenu (its open by default)
- sidebox saves its state to the preferences
- some html and css cleanups
- IE support still broken
- build default textmenu and toolbar with default options
- add first concept for the new sidebox menu (still a lot to do)
- new page refresh button and menu item
- better way of popping up the manual page and the about egw page
- remove underlines from taskbar nodes
