[General] Wiki upgraded

[Jared Rhine]

The OSAF wiki has been updated.  Enjoy!

Please report any problems you experience.  It's a large application and 
it's possible you're the only one who is noticing the problem!

All data was transfered, and no edits should have been lost.  All links 
to previous URLs should still work.

Some new enhancements include:

* Tagging: There's a simple tagging system available.  You can tag 
pages, find your tagged pages, and see what others have tagged. 
Documentation is available here: 
http://wiki.osafoundation.org/TWiki/TagMePlugin

* Keyboard shortcuts: The underlined characters in the UI signify 
keyboard shortcuts.  So Alt+E for edit (Command-E on Macs), Alt+W for 
WYSIWYG, Alt+A for attach, Alt+H for history.  In the edit form, Alt+S 
will save, Alt+P will show a preview.

* Sidebar: You can build a personal sidebar by following the link you 
see when logged in.

* Redirect: If you move a page, you can put a redirect in the old page 
by using a %REDIRECT("Projects.NewPageName"}% for instance. 
Instructions: http://wiki.osafoundation.org/TWiki/RedirectPlugin

* CSS layout: The primary page layout is based on much more regular CSS, 
per the new default skin.

-- Jared