AS7-6966 Class-Path manifest entries for WARs-in-EAR not handled properly
[AS7-6968] Fix issues building on IBM JDK 7

o Fix osgi unit tests to load older versions of jbosgi-framework-core
o xmlschema-core pom contains a profile with a transitive dependency on bcel when using IBM JDK.
AS7-6029 AS7-6030 Add support for remote EJB tx recovery
AS7-6046 Log boot problems at ERROR even if the OSH only uses OperationContext.getFailureDescription().set(...)
AS7-6053 Log post-boot op failures at ERROR if they affect runtime services