Use privileged context to construct thread factories
TEMP COMMIT: Update JBoss Modules to 1.2.0.CR3-SNAPSHOT
TEMP COMMIT: Additional perms for arq and testing
TEMP COMMIT: Update VFS to 3.2.0.Beta1-SNAPSHOT
TEMP COMMIT: Update log4j-jboss-logmanager to 1.1.0.Beta1-SNAPSHOT
TEMP COMMIT: Security manager with useful, exhaustive logging
Use security manager