CVS commit by domi: Clean up the capture -> kapture callback system. Replace a function pointer+void data pointer "baton" by a new abstract callback class. CCMAIL:"Peter Rockai (mornfall)" <mornfall@logisys.dyndns.org> A pkgtreefactory.h 1.1 [GPL (v2+)] M +17 -37 pkggrouper.cpp 1.8 M +9 -20 pkggrouper.h 1.9 M +29 -20 pkglist.cpp 1.7 M +4 -12 pkglist.h 1.5 M +2 -1 pkgtree.cpp 1.6 M +0 -6 pkgtreenode.h 1.8 M +1 -2 pkgview.cpp 1.5