[Add] resedit: reset button for space.

utils/resedit/space.glade

@@ -382,6 +382,22 @@
                     <property name="y">18</property>
                   </packing>
                 </child>
+                <child>
+                  <widget class="GtkButton" id="butReset">
+                    <property name="width_request">70</property>
+                    <property name="height_request">35</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="label" translatable="yes">Reset</property>
+                    <property name="response_id">0</property>
+                  </widget>
+                  <packing>
+                    <property name="x">425</property>
+                    <property name="y">350</property>
+                  </packing>
+                </child>
               </widget>
               <packing>
                 <property name="resize">True</property>

utils/resedit/space.py

@@ -50,7 +50,8 @@ class space:
         "butDone":["clicked", self.__done],
         "butSave":["clicked",self.saveSystems],
         "butZoomIn":["clicked", self.__space_zoomin],
-        "butZoomOut":["clicked", self.__space_zoomout]
+        "butZoomOut":["clicked", self.__space_zoomout],
+        "butReset":["clicked", self.__space_reset]
     }
     for key, val in hooks.items():
       self.__swidget(key).connect(val[0], val[1])
@@ -199,6 +200,10 @@ class space:
     """
     gtk.main_quit()
 
+  def __space_reset(self, wgt=None, event=None):
+    self.x = self.y = 0
+    self.__space_draw()
+
   def __space_down(self, wgt, event):
     if event.button == 1:
       x = event.x