[IMP] Add $.fn.button to jquery.ui noconflict template

bzr revid: fme@openerp.com-20140509133528-9i2kvn0heyxn6ngw

addons/web/views/webclient_templates.xml

@@ -27,10 +27,12 @@
             <!-- TODO: get rid of this hack once jQuery.ui is removed -->
             <script type="text/javascript" charset="utf-8">
                 $.fn.bstooltip = $.fn.tooltip;
+                $.fn.bsbutton = $.fn.button;
             </script>
             <t t-raw="0"/>
             <script type="text/javascript" charset="utf-8">
                 $.fn.tooltip = $.fn.bstooltip;
+                $.fn.button = $.fn.bsbutton;
             </script>
         </template>