* src/Makefile.am (EXTRA_DIST): Add inst file.
* configure.ac: Declare KDEPKG
* packages/packages.current: Add kwidgetsaddons.
* src/config.nsi.in: Define according macros.
* src/inst-kwidgetsaddons.nsi, src/uninst-kwidgetsaddons.nsi: New.
* src/inst-sections.nsi: Include kwidgetsaddons for kleo.