mapitem.cpp
2009-07-07 Hiding of links works again
2009-06-29 more fixes
2009-06-08 Images basically work (again)
2009-06-03 Unscrolling temporary works again
2009-04-30 further speedup during load. positions of branches are saved (again)
2009-04-29 started to save data like positions outside of MapObj & Co