Merge pull request #1045 from krivera-pentaho/dev

[BISERVER-10415] -- updated the implementation and extension of the Anim...
 BISERVER-10120: Removed prpti file from Bi developers
Merge pull request #1046 from webdetails/BISERVER-10120

 BISERVER-10120: Removed prpti file from Bi developers
BISERVER-10154 - Reverting some of the changes, until UI work is done
for getChildren
Merge pull request #1049 from rmansoor/master

BISERVER-10154 - Reverting some of the changes, until UI work is done for getChildren
BISERVER-101054 - Reverting to the old tree call
Merge pull request #1050 from rmansoor/master

BISERVER-101054 - Reverting to the old tree call
[BISERVER-10415] -- Updated the implementations of the angular plugin handlers in accordance with updates made to the plugin handler apis