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

Conflicts:
	.idea/libraries/Maven__org_jboss_pressgang_ccms_pressgang_ccms_model_1_3_SNAPSHOT.xml
	.idea/libraries/Maven__org_jboss_pressgang_ccms_pressgang_ccms_utils_1_3_SNAPSHOT.xml
	pom.xml
Updated the parent pom version to 1.6-SNAPSHOT.
Added BZ#809286 - Add username of the user who edited a topic as a search field.
Added initial implementation for BZ#1053928 - Add Build/XML Validation support for DocBook 5.
Added the ability to search for topics/content specs not created/edited by a user.
Added BZ#1065069 - Content specs and Topics should have a search field for the format.
Fixed a bug that was causing Content Specs without a format metadata to be missed (see BZ#1065069).
Updated the pom to use pressgang-parent 1.6
PressGang 1.4 Release