Refactored OskariPortletUtil -> LiferayUtil
addUser change
Changed liferay props to optional from necessary
Added creator/company overloaded addUser method
[AH-780] subscribe to schemaInfo
[AH-780] triggerer
Merge branch 'feature/AH-780' into develop
Updated maven compiler plugin and java version from 1.5 to 1.6
Merge branch 'develop' of ssh://haisulike01/oskari-liferay into develop