[maven-release-plugin] prepare release deltaspike-project-1.2.0
[maven-release-plugin] prepare for next development iteration
Merge branch 'deltaspike-1.2.0'
DELTASPIKE-794 updated release steps
DELTASPIKE-795 added check needed for view-actions
DELTASPIKE-588 - Repositories from Data module should be deactivatable
DELTASPIKE-660 added OSGi requirements and capabilities for JPA and dependencies

Widened range of javax.persistence* imports to cover JPA 2.0 and JPA 2.1
DELTASPIKE-690: Addng reorganised and rewritten content
Feedback from gerhard
DELTASPIKE-690: Edited background section in overview.adoc
update pom.xml

Changed staging site path
DELTASPIKE-690: General text imporvements to 'Get Started' pages
DELTASPIKE-690: More edits to existing adoc
DELTASPIKE-690: module adoc pages edited