Merge pull request #387 from zanata/seam-scope-fix

rhbz1069428 - Seam scope fix
[maven-release-plugin] prepare release server-3.3.2
[maven-release-plugin] prepare for next development iteration
rhbz882770 - add multi field search support to FilterConstraintToQuery
rhbz882770 - refactor and move modal navigation query creation into separate class
rhbz882770 - convert modal navigation query to use HQL
rhbz882770 - refactor to use DocumentId instead of Long
rhbz882770 - refactor FilterConstraintToQuery to share code
rhbz882770 - editor filter accepts all conditions(no filter)
rhbz882770 - separate search and other conditions to fix a bug
rhbz882770 - change resource id to exact match
rhbz882770 - add new search field to history token
rhbz882770 - integrate multi search fields to GetTransUnitActionContext
rhbz882770 - rename to editorFilter
rhbz882770 - GetTransUnitList and Navigation use multi field search

- remove a test that is covered by FilterConstraintJpaTest
rhbz882770 - fix up tests after change
rhbz882770 - refactor ContentCriterion to make it more readible
rhbz882770 - treat empty search consistently in history
rhbz882770 - add search field suggestions script
rhbz882770 - add QueryParser gwt class