Draft: various cleanup

Mainly added an empty line at the end of each file and changed docstrings.

src/Mod/Draft/draftviewproviders/view_array.py

@@ -72,4 +72,4 @@ class ViewProviderDraftArray(ViewProviderDraft):
             vobj.DiffuseColor = colors
 
 
-_ViewProviderDraftArray = ViewProviderDraftArray
+_ViewProviderDraftArray = ViewProviderDraftArray

src/Mod/Draft/draftviewproviders/view_base.py

@@ -524,4 +524,4 @@ class ViewProviderDraftPart(ViewProviderDraftAlt):
         return ":/icons/Tree_Part.svg"
 
 
-_ViewProviderDraftPart = ViewProviderDraftPart
+_ViewProviderDraftPart = ViewProviderDraftPart

src/Mod/Draft/draftviewproviders/view_clone.py

@@ -77,4 +77,4 @@ class ViewProviderClone:
             vobj.DiffuseColor = colors
 
 
-_ViewProviderClone = ViewProviderClone
+_ViewProviderClone = ViewProviderClone

src/Mod/Draft/draftviewproviders/view_draft_annotation.py

@@ -114,5 +114,3 @@ class ViewProviderDraftAnnotation(object):
         if hasattr(self.Object,"Group"):
             objs.extend(self.Object.Group)
         return objs
-
-

src/Mod/Draft/draftviewproviders/view_draftlink.py

@@ -68,4 +68,4 @@ class ViewProviderDraftLink:
             return obj.ElementList
             
 
-_ViewProviderDraftLink = ViewProviderDraftLink
+_ViewProviderDraftLink = ViewProviderDraftLink

src/Mod/Draft/draftviewproviders/view_facebinder.py

@@ -53,4 +53,4 @@ class ViewProviderFacebinder(ViewProviderDraft):
         return False
 
 
-_ViewProviderFacebinder = ViewProviderFacebinder
+_ViewProviderFacebinder = ViewProviderFacebinder

src/Mod/Draft/draftviewproviders/view_label.py

@@ -319,4 +319,4 @@ class ViewProviderLabel(ViewProviderDraftAnnotation):
         v = vobj.Object.Placement.Rotation.multVec(v)
         pos = vobj.Object.Placement.Base.add(v)
         self.textpos.translation.setValue(pos)
-        self.textpos.rotation.setValue(vobj.Object.Placement.Rotation.Q)
+        self.textpos.rotation.setValue(vobj.Object.Placement.Rotation.Q)

src/Mod/Draft/draftviewproviders/view_point.py

@@ -52,4 +52,4 @@ class ViewProviderPoint(ViewProviderDraft):
         return ":/icons/Draft_Dot.svg"
 
 
-_ViewProviderPoint = ViewProviderPoint
+_ViewProviderPoint = ViewProviderPoint

src/Mod/Draft/draftviewproviders/view_rectangle.py

@@ -41,4 +41,4 @@ class ViewProviderRectangle(ViewProviderDraft):
                          "Draft", QT_TRANSLATE_NOOP("App::Property", _tip))
 
 
-_ViewProviderRectangle = ViewProviderRectangle
+_ViewProviderRectangle = ViewProviderRectangle