Merge branch 'remove-script-import'

* remove "Import PDFFit2 Script" menu and all related code
* add tests to mostly maintain code coverage

Close #38.
Close #39.

Author: pavoljuhas

src/diffpy/pdfgui/control/dumppdffit2script.py

@@ -734,7 +734,7 @@ def copy(self, other=None):
             if self.refined is None:
                 other.refined = None
             else:
-                self.refined.copy(other.refined)
+                other.refined = self.refined.copy(other.refined)
         # copy constraints
         other.constraints = copy.deepcopy(self.constraints)
         other.selected_pairs = self.selected_pairs

src/diffpy/pdfgui/control/fitstructure.py

@@ -188,12 +188,3 @@ def __findLinkedFitting(self):
         return ref
 
 # End of class Parameter
-
-# simple test code
-if __name__ == "__main__":
-    p = Parameter(3)
-    p.setInitial(0.55)
-    print "p.initialStr() =", p.initialStr()
-    print "p.initialValue() =", p.initialValue()
-
-# End of file