[BUGFIX] Unknown function: Tx_News_Utility_Page line 51, getTreeList

The wrong classname is used to create a new instance of the query
generator.

Change-Id: Ia445025b00b6e4955c50e966bfeb71e7134bf30c
Resolves: #57630
Reviewed-on: https://review.typo3.org/29181
Reviewed-by: Stefan Neufeind
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Missing property mapping for CType

Change-Id: Ib238600b6b9b45d47b4a3f95f3affb59456d977a
Resolves: #57677
Reviewed-on: https://review.typo3.org/29195
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer