Add priority label to task edit

astrid/res/layout/control_set_importance.xml

@@ -21,10 +21,19 @@
         android:paddingRight="10dip"
         android:layout_height="50dip">
 	      <ImageView android:id="@+id/display_row_icon"
+	         android:layout_marginRight="10dip"
              android:layout_width="20dip"
              android:layout_height="20dip"
              android:scaleType="fitCenter"
              android:src="@drawable/tea_icn_priority_gray"/>
+	      <TextView
+	         android:id="@+id/display_row_edit"
+		     android:layout_width="wrap_content"
+	         android:layout_height="wrap_content"
+	         android:gravity="left"
+	         android:text="@string/TEA_importance_label"
+		     style="@style/TextAppearance.EditRowDisplay" 
+		     android:textColor="@color/task_edit_deadline_gray"/>
       </LinearLayout>
       
       <View