Cenon Change Log - November 2004

2004-11-12  Georg Fleischmann
	* vhfCommonFunctions.m, h (vhfExchangeValues()): new
	* types.h (Exchange*()): i -> _i, f -> _f, ...

2004-11-22  Georg Fleischmann
	* DXFImportSub.m (-layerArrayWithName:): return default layer if no layer fits

2004-11-26  Georg Fleischmann
	* DXFImport.m (-getLWPolyline:...): calculate bounds of arcs correctly
	  DXFImport.m (-getVertex::::): calculate bounds of arcs correctly
