[INTERNAL] sap.m.P13nColumnsPanel - docu enhanced
[INTERNAL] sap.m.P13nColumnsPanel - docu enhanced

Change-Id: I5e67d200cf946d900410b6a96a7171b781e3e499

cschuff/openui5,olirogers/openui5,nzamani/openui5,SQCLabs/openui5,SAP/openui5,SQCLabs/openui5,nzamani/openui5,olirogers/openui5,cschuff/openui5,nzamani/openui5,olirogers/openui5,SAP/openui5,SQCLabs/openui5,SAP/openui5,cschuff/openui5,SAP/openui5