Merged changes in the trunk up to revision 52191.

Conflicts resolved:
source/blender/makesdna/DNA_scene_types.h

release/scripts/startup/bl_operators/presets.py

@@ -554,6 +554,12 @@ class WM_MT_operator_presets(Menu):
 
     def draw(self, context):
         self.operator = context.active_operator.bl_idname
+
+        # dummy 'default' menu item
+        layout = self.layout
+        layout.operator("wm.operator_defaults")
+        layout.seperator()
+
         Menu.draw_preset(self, context)
 
     @property

release/scripts/startup/bl_ui/space_image.py

@@ -249,6 +249,7 @@ class IMAGE_MT_uvs_weldalign(Menu):
         layout = self.layout
 
         layout.operator("uv.weld")  # W, 1
+        layout.operator("uv.remove_doubles")
         layout.operator_enum("uv.align", "axis")  # W, 2/3/4
 
 

release/scripts/startup/bl_ui/space_view3d.py

@@ -1736,18 +1736,9 @@ class VIEW3D_MT_edit_mesh_select_mode(Menu):
         layout = self.layout
 
         layout.operator_context = 'INVOKE_REGION_WIN'
-
-        props = layout.operator("wm.context_set_value", text="Vertex", icon='VERTEXSEL')
-        props.value = "(True, False, False)"
-        props.data_path = "tool_settings.mesh_select_mode"
-
-        props = layout.operator("wm.context_set_value", text="Edge", icon='EDGESEL')
-        props.value = "(False, True, False)"
-        props.data_path = "tool_settings.mesh_select_mode"
-
-        props = layout.operator("wm.context_set_value", text="Face", icon='FACESEL')
-        props.value = "(False, False, True)"
-        props.data_path = "tool_settings.mesh_select_mode"
+        layout.operator("mesh.select_mode", text="Vertex", icon='VERTEXSEL').type = 'VERT'
+        layout.operator("mesh.select_mode", text="Edge", icon='EDGESEL').type = 'EDGE'
+        layout.operator("mesh.select_mode", text="Face", icon='FACESEL').type = 'FACE'
 
 
 class VIEW3D_MT_edit_mesh_extrude(Menu):