- File>Save now saves to a file if a second name is given on the command line,

to stdout if not
- there's no reason anymore to disallow editing the offset in new-style
  measurements
- struct inst_ops is no longer opaque, so we can avoid adding even more silly
  little access functions and open-code straightforward callbacks
- (re)stuctured hover/click/drag logic in gui_tool.c
- added optional debugging output to gui_canvas.c
- don't let a vector's base be dragged onto the vector's own end or onto one
  of its children
- measurements can now be properly changed by dragging



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5414 99fdad57-331a-0410-800a-d7fa5415bdb3

meas.h

@@ -41,7 +41,10 @@ struct meas {
 	struct expr *offset;
 };
 
-struct sample;
+struct sample {
+	struct coord pos;
+	struct sample *next;
+};
 
 
 int lt_x(struct coord a, struct coord b);