CORE-2772: modified DefaultServiceCallResolver so that it can handle extra path components after the service name
Updated GWT version to 2.5.0 proper.
CORE-3808: changed the clavin-java version
CORE-2812: add a servlet that can be used to create an access denied page
CORE-1402: implemented a servlet to inform users that the logout was successful as well as a logout success handler implementation to use with our CAS-secured web applications
CORE-1402: changed the level of a log statement
Merge branch 'master' into gxt3-sandbox

Conflicts:
	src/main/java/org/iplantc/de/server/CasLogoutServlet.java