Fix #548.
Fixed `$rootScope.rbsCurrentPluginName`.
Fixes #535: boolean fields (`switch` Directive) are now always valid.
Fixed User loading when signing in for the first time.
Removed useless log messages.
Fixed `image-container-colorizer`: reference image is now hidden when the canvas has been rendered.
Enhanced quick-actions display in <rbs-document-list/>.
Enhanced global display of panels and `<rbs-document-list/>`.
Added missing "btn-default" CSS class on cancel button.
Merge pull request #564 from fredericbonjour/Admin

Various fixes and enhancements.