linkablemapobj.cpp
2005-07-27 1.7.2 fixed undo to select the right object before undoCommand
2005-07-19 enhanced dragdrop, speedup for moving branches
2005-06-14 fixed import into empty map
2005-05-30 1.6.7
2005-04-21 xlink color, width and defaults can be saved/ restored now
2005-04-18 added basic xLink functions
2005-03-24 added modifier modes (color,link,copy). Not fully functional yet
2005-01-30 1.6.1 optimized moving of branches, basic linking functions
2010-03-23 Patch from Xavier Oswald to compile with older compilers
2006-09-05 More undo/redo commands. Undo debug output still enabled
2006-06-06 First compilation on QT4
2005-01-30 Initial import.