FLUID-5162: Modified fat panel to return the fat panel itself at onReady event rather than its sub-component uiOptions.
Merge remote-tracking branch 'cindy/FLUID-5162'

* cindy/FLUID-5162:
  FLUID-5162: Modified fat panel to return the fat panel itself at onReady event rather than its sub-component uiOptions.
Merge branch 'master' into FLUID-5131