Updated the pom to 1.3-SNAPSHOT.
Added search fields for the topic minhash
Moved the SAXXMLValidator to the commons library from the content spec builder library.
Fixed BZ#1017475 - Spaces are being removed in inline elements when formatting the xml
Minor addition to allow content to be pretty printed when converting a Document to a String.
Added BZ#1012250 - RFE: Support <index>es
More work on BZ#1013888 - Load application config from a configuration file.
Added BZ#978119 - Resolve entities before payload is built or strings are sent to Zanata
Renamed the escapeTitleString method to be more descriptive.
Fixed an issue where if an entity reference was the first node it wouldn't get indented.
1.3 release