[Building Sakai] trunk again

[Charles Hedrick]

Well, it looks like no recent trunk version works. In case someone  
wants to know: I just checked code into dav, in both 2.6.x and trunk.  
I tested both, but I tested trunk by loading the trunk version of dav  
into 2.6.x. A purist might say that I should check it in an actual  
trunk build. Unfortunately I can't get one to build and start.

Perhaps we could modify the 4 hour build scripts so that if it  
actually starts it saves the svn revision number someplace. Then I  
could check someplace in source.sakaiproject.org and see the most  
recent version that is known to build and start.