Merge pull request #452 from jcaldwell/dev

BISERVER-9028 Dont block user and roles panel after initial override of ...
MONDRIAN-1569: Makes the PentahoXmlaServlet cache the content finders per datasources url. Also added a test for it.
MONDRIAN-1569: Another small fix. The Datasource metadata was not returned.
MONDRIAN-1569: Some changes after code review.
[BISERER-8876] -- Added the launch page for getting started widget, along with its interactions
Merge pull request #454 from krivera-pentaho/dev

[BISERER-8876] -- Added the launch page for getting started widget, alon...
BISERVER-8721 Change the PUC perspective UI control to a dropdown
Tested basic functionality of initial working version in IE, FF and
Chrome
Merge pull request #453 from lucboudreau/mondrian1569

MONDRIAN-1569: Makes the PentahoXmlaServlet cache the content finders pe...
BISERVER-8721 minor update to css for pressed state
BISERVER-8721 moving toolbar up next to the perspective switcher
BISERVER-9050 - Icons in the UI should be displayed based in theme selected.

Moved PUC icons out of user-console and into the common themes in gwt-widgets. then modified how they are referenced in PUC to use styles from globalOnyx/globalSlate/globalXXX css files to drive the background image... making them "themeable".

Updated the import dialog to use the common BusyIndicator.
[BISERVER-8989] Restoring non-caching AclCollector for now.
Merge pull request #455 from rfellows/dev

BISERVER-9050 - Icons in the UI should be displayed based in theme selected
Fixing unit tests
Merge pull request #456 from rmansoor/master

BISERVER-8044 fixing unit tests
BISERVER-8569 - Updating styles for hidden files and folder
Merge pull request #457 from rmansoor/master

 	BISERVER-8569 - Updating styles for hidden files and folder
[ BISERVER-8847] Add Generic File Action Event/Handler. Add method to retrieve repository file properties.
BISERVER-8721
-Created/Using PerspectivesLoadedEvent with EventBus
-Updated CSS for perspective dropdown (drop shadow, etc)
-When programmatically switching perspectives the label for the
perspective drop down is updated
-Fixing height issues when loading initial content in Open Files
-Various import cleanups
Merge pull request #458 from bytekast/master

[BISERVER-8847] Add Generic File Action Event/Handler. Add method to retrieve repository file properties.