* Website is now built in build/ by default
* Build directory can be controlled via BUILDDIR environment variable
* Build files are no longer accessible from the web page
Updated Makefile to check for error from cow.
Fixed bug in events.xsl that prevents events from displaying on main page.
Moved mirror_* variables into cscweb.xsl.
Added news about mirror.cs.
Updated menu links to including trailing /.
Updated subpage header to use floats instead of tables.
Fixed header directory items.
Fixed events and old events.