Wrapped the registration of the URLStreamHandlerFactory in a try/catch b/c Cernunnos may be used in environments that already have one.  Of course, custom protocols won't work normally.
Wrapped the registration of the URLStreamHandlerFactory in a try/catch b/c Cernunnos may be used in environments that already have one.  Of course, custom protocols won't work normally.

git-svn-id: 79176a3f43be1f696357e4d3222532387708c7d4@108 10bdbbbe-7829-0410-8c74-2bcda85da5b1

drewwills/cernunnos,drewwills/cernunnos,drewwills/cernunnos