Merge pull request #788 from krivera-pentaho/dev

[BISERVER-9012] -- Fixed bug where video would play in background after ...
BISERVER-9804 - importing user and role only once
BISERVER-9809 - Updating 5.0 samples. removing sample data and pdi
repository lifecycle listener
Merge pull request #789 from rmansoor/master

BISERVER-9804 - importing user and role only once
BISERVER-9860 - Updated cdf icon
Merge pull request #790 from webdetails/BISERVER-9860

BISERVER-9860 - Updated cdf icon
Update messages.properties

Fixed spelling error.
[BISERVER-9209] Use static GWT Serialization Policy for Data Access
eliminating dependency on the rpc files.
Merge pull request #791 from tkafalas/feature

[BISERVER-9209] Use static GWT Serialization Policy for Data Access
[BISERVER-9012] -- Updated getting started launch content to match css themes