Added the ability to pass in RESTEasy Providers.
Minor fixes, primarily with automatically setting the TopicType for topics.
Added transforming SpecTopic MetaData and fixed some classes to log errors using slf4j, rather than just printing to stdout.
Fixes to go with a change in the Commons library.
Merge branch 'master' into devel

Conflicts:
	.gitignore
	src/main/java/org/jboss/pressgang/ccms/contentspec/rest/RESTManager.java
	src/main/java/org/jboss/pressgang/ccms/contentspec/utils/ContentSpecGenerator.java
	src/main/java/org/jboss/pressgang/ccms/docbook/compiling/DocbookBuildingOptions.java
	src/main/java/org/jboss/pressgang/ccms/docbook/processing/DocbookXMLPreProcessor.java
Added a couple of basic test to ensure that SpecTopic MetaData is setup correctly.