[maven-release-plugin] prepare release ui-activities-0.12
[maven-release-plugin] prepare release ui-activities-0.12

git-svn-id: 4448d984b583ee92bd77d75675f12f09f70d87fa@8028 bf327186-88b3-11dd-a302-d386e5130c1c

ThilinaManamgoda/incubator-taverna-workbench,ThilinaManamgoda/incubator-taverna-workbench,apache/incubator-taverna-workbench,apache/incubator-taverna-workbench