Fix ThumbnailViewer (BL-2901)
Fix ThumbnailViewer (BL-2901)

* reflection was referencing the old namespace system

mccarthyrb/libpalaso,gmartin7/libpalaso,gmartin7/libpalaso,glasseyes/libpalaso,glasseyes/libpalaso,gtryus/libpalaso,andrew-polk/libpalaso,tombogle/libpalaso,sillsdev/libpalaso,mccarthyrb/libpalaso,gtryus/libpalaso,tombogle/libpalaso,ddaspit/libpalaso,tombogle/libpalaso,gtryus/libpalaso,mccarthyrb/libpalaso,glasseyes/libpalaso,ddaspit/libpalaso,ermshiperete/libpalaso,glasseyes/libpalaso,gmartin7/libpalaso,ermshiperete/libpalaso,sillsdev/libpalaso,ddaspit/libpalaso,andrew-polk/libpalaso,gmartin7/libpalaso,ddaspit/libpalaso,tombogle/libpalaso,gtryus/libpalaso,ermshiperete/libpalaso,andrew-polk/libpalaso,andrew-polk/libpalaso,mccarthyrb/libpalaso,sillsdev/libpalaso,sillsdev/libpalaso,ermshiperete/libpalaso