COMMONS-190: unified search - move portlet & service to Integration
COMMONS-190: unified search - UI improvement & bug fix
COMMONS-190:  change all versions in all projects to use : 4.0.0.Alpha1-unified-search-SNAPSHOT
COMMONS-190: remove juzu dependency and juzu version
COMMONS-190 - maven versions change
COMMONS-190 : Juzu integration cleanup
COMMONS-190 : integrate WikiSearchServiceConnector, TaskSearchConnector & EventSearchConnector
COMMONS-190: unified search - update SearchResult to keep only one full-params constructor
COMMONS-190: unified search - search setting for anonymous user
COMMONS-190: unified search - render Event image
COMMONS-190: unified search - reorganize portlet code
COMMONS-190: unified search - add a ~ after each single term (for fuzzy search)
COMMONS-190: unified search - reorganize portlet code (cleanup template files)
COMMONS-190: render avatar for task results

add js again
DEP-15 : since juju 0.6.0-beta12 we can compile juzu gtmpl templates
Merge branch 'master' into feature/unified-search

Conflicts:
	pom.xml
COMMONS-190: unified search - apply setting feature
COMMONS-190: Fixed bugs for rendering task and event
COMMONS-190: unified search - code cleanup & comment (quick search)
COMMONS-190: unified search - UI bugfixes