xlinkobj.cpp
2005-06-14 fixed import into empty map
2005-05-30 1.6.7
2005-05-23 1.6.6 Exclusive flags added
2005-05-18 fixed some bugs in xlinks, more remove/insert functions
2005-04-21 xlink color, width and defaults can be saved/ restored now
2005-04-18 added basic xLink functions
2006-06-06 First compilation on QT4