add measure angle icon to qrc file again

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12714 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

images/images.qrc

@@ -158,6 +158,7 @@
     <file>themes/default/mActionLowerItems.png</file>
     <file>themes/default/mActionMapTips.png</file>
     <file>themes/default/mActionMeasure.png</file>
+    <file>themes/default/mActionMeasureAngle.png</file>
     <file>themes/default/mActionMeasureArea.png</file>
     <file>themes/default/mActionMergeFeatures.png</file>
     <file>themes/default/mActionMoveFeature.png</file>