ECMS-4195 add File View
ECMS-4195: Add view template for File Management View
ECMS-4195 enable/disable UISideBar when switching between File view and other views, implement expanding/collapsing folder without refreshing the whole CE
ECMS-4195 add action tabs for File View, add File View for drive 'Site Management'
ECMS-4195 enable actions for expanded sub nodes
ECMS-4195 add new UI layout for file info in FileView
ECMS-4195 implement the ManageVersions button
ECMS-4195 implement selections
ECMS-4195 fix problem with symlinks
ECMS-4195 implementing navigation-breadcrumb
ECMS-4195 fix css problem after merging multiUpload, enable D&D in FileView
ECMS-4195 implement scrolling: stick breadcrumb and checkboxes when scrolling
ECMS-4195 implementing sorting part
ECMS-4409 New folder in Content Explorer

Conflicts:

	apps/portlet-explorer/src/main/resources/locale/portlet/explorer/JCRExplorerPortlet_pt_BR.properties
ECMS-4522 Folder types in drive edit screen are not in alphabetic order
ECMS-4195 implementing 'selection'
Merge remote-tracking branch 'eXoDev/master' into feature/file-management-view

Conflicts:
	apps/portlet-explorer/src/main/resources/locale/portlet/explorer/JCRExplorerPortlet_pt_BR.properties
ECMS-4195 implementing paginator, action menu
ECMS-4195 fix some problem for the action menu
ECMS-4537 get target node to upload when drop to a symlink