replaced use of PTR_CAST, IS_TYPE, ISA in chart2, connectivity, editeng, extensions, filter, forms, framework, idl Change-Id: I6a2f9d8bbccb07088413f7552af4b5af8f0cad99 Reviewed-on: https://gerrit.libreoffice.org/18920 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Oliver Specht <oliver.specht@cib.de>