Bug 794234 Upgrade spring dependencies to 2.5.6.SEC03
Update common-plugin/src/main/java/org/gatein/sso/plugin/RestCallbackCaller.java

encode the callback URI, and by default obfuscate any errors to prevent plaintext passwords from appearing in the server log
Bug 892982 Using URIUtil.encodePath only for GET callback requests
GTNSSO-22 Fix possible CAS exception during logout
minor: fix typos in logging messages
Bug 891976 Fix SPNEGO login issue (workaround for SECURITY-719)