Merge lp:~unifield-team/unifield-web/uf-2235 into lp:unifield-web

[Quentin THEURET @Amaris]

=== modified file 'addons/openerp/static/javascript/form_state.js'
--- addons/openerp/static/javascript/form_state.js	2013-05-28 12:06:40 +0000
+++ addons/openerp/static/javascript/form_state.js	2013-11-22 08:55:38 +0000
@@ -245,7 +245,7 @@
     switch (attr) {
         case 'readonly':
             var editable = openobject.dom.get(prefix + '_terp_editable');
-            if (editable && (editable.value == 0 || editable.value == 'False')) {
+            if (widget.type != 'button' && editable && (editable.value == 0 || editable.value == 'False')) {
                 // We are in 'non-editable' mode, so we force readonly = True
                 // whatever readonly attrs result
                 result = true;