add icons to address book dialog buttons

src/qt/forms/addressbookdialog.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>591</width>
+    <width>620</width>
     <height>347</height>
    </rect>
   </property>
@@ -115,6 +115,10 @@
        <property name="text">
         <string>&amp;New Address...</string>
        </property>
+       <property name="icon">
+        <iconset resource="../bitcoin.qrc">
+         <normaloff>:/icons/add</normaloff>:/icons/add</iconset>
+       </property>
       </widget>
      </item>
      <item>
@@ -125,6 +129,10 @@
        <property name="text">
         <string>&amp;Copy to Clipboard</string>
        </property>
+       <property name="icon">
+        <iconset resource="../bitcoin.qrc">
+         <normaloff>:/icons/editcopy</normaloff>:/icons/editcopy</iconset>
+       </property>
       </widget>
      </item>
      <item>
@@ -135,6 +143,10 @@
        <property name="text">
         <string>&amp;Edit...</string>
        </property>
+       <property name="icon">
+        <iconset resource="../bitcoin.qrc">
+         <normaloff>:/icons/edit</normaloff>:/icons/edit</iconset>
+       </property>
       </widget>
      </item>
      <item>
@@ -145,6 +157,10 @@
        <property name="text">
         <string>&amp;Delete</string>
        </property>
+       <property name="icon">
+        <iconset resource="../bitcoin.qrc">
+         <normaloff>:/icons/editdelete</normaloff>:/icons/editdelete</iconset>
+       </property>
       </widget>
      </item>
      <item>
@@ -164,6 +180,8 @@
    </item>
   </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="../bitcoin.qrc"/>
+ </resources>
  <connections/>
 </ui>