* configure.in: version number bump to 1.1.6

* added unsharp plug-in

* app/indicator_area.c
* app/main.c
* app/menus.c
* app/paint_core.c: minor cleanups

* plug-ins/wmf/wmf.c: s/memmove/g_memmove/

* tools/pdbgen/lib.pl: formatting changes, still unfinished

-Yosh