BLTI-207
BLTI-203

Cleanup a few hanging chads w.r.t. BLTI-203

Teach the Site Info tool to be able to set the allowlori field on its tools.

Catch a few printlns and turn them into log.debug()

Catch a little bug where it was trying to find the pre-installed tool and making 
the wrong if-test.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk@119588 66ffb92e-73f9-0310-93c1-f5514f145a0a