BISERVER-9065 - Restricting authenticated role to only have read
permission
Merge pull request #450 from rmansoor/master

 	BISERVER-9065 - Restricting authenticated role to only have read permission
Merge pull request #449 from krivera-pentaho/dev

[BISEVER-8876] -- Extacted common code into generic and configurable uti...
Adding parameter support to CommandExecGenerator so that we can pass
parameters from JavaScript (as JSON) to GWT for command execution.
[BISERVER-7283] RepositoryFileStreamProvider - Hardcoded mime type to extension mappings. Please see MimeHelper
[BISERVER-7283][FIX] RepositoryFileStreamProvider - Hardcoded mime type to extension mappings. Please see MimeHelper
Merge pull request #451 from webdetails/master

[BISERVER-7283] RepositoryFileStreamProvider - Hardcoded mime type to extension mappings. Please see MimeHelper
BISERVER-9028 Dont block user and roles panel after initial override of perspective default panel.
Merge pull request #452 from jcaldwell/dev

BISERVER-9028 Dont block user and roles panel after initial override of ...
[BISERER-8876] -- Added the launch page for getting started widget, along with its interactions