Contains fixes for the following (and others):

• MODULES-214 (Fix for JAR resource loaders)
• MODULES-217 (More robust path analysis)
• MODULES-218 (Absolute paths in module.xml files)
• MODULES-219 (Support for file: URLs in Class-Path entries)
• MODULES-221 (Support for resource filters in maven artifact decls in module.xml)
• MODULES-222 (Fix too-early init of the JUL logmanager on JDK 9 and others)
• MODULES-223 (JAR resource loader with relative root path)
• MODULES-224 (Ability to query location of resource loader)
• MODULES-225 (MXBean resource loader root query info)
• MODULES-227 (Method to load services non-transitively)