Started 1.4-SNAPSHOT
Fixed invalid scm references.
Merge branch 'master' into devel

Conflicts:
	pom.xml
Updated the parent pom version to 1.6-SNAPSHOT.
Merge branch 'master' into devel

Conflicts:
	pom.xml
Minor change to the ExceptionUtilities class to handle Throwable.
Merge branch 'master' into devel

Conflicts:
	pom.xml
Added BZ#809286 - Add username of the user who edited a topic as a search field.
Added BZ#1013895 - Add the ability to specify a jDocbook POM version.
Added SHA 256 calculation
Merge remote-tracking branch 'origin/devel' into devel
Added SHA 256 calculation
Moved the SHA-256 hash generation to a more appropriate class.
Added a new hashing method
Code cleanup.
Merge branch 'master' of github.com:pressgang-ccms/PressGangCCMSCommonUtilities into devel
Merge branch 'devel' of github.com:pressgang-ccms/PressGangCCMSCommonUtilities into devel
Reworked how Content Spec containers initial text is stored for BZ#1017465
Rewrote the XML Validator to work with XSD, DTD and RelaxNG. Additional changes to allow for DocBook 5 support.
Added initial implementation for BZ#1053928 - Add Build/XML Validation support for DocBook 5.