Tweak CRUD form buttons a little.

Change submit button wording for edit forms, from "Update" to "Save".  Also
show Cancel as a link instead of button.

tailbone/forms/alchemy.py

@@ -1,9 +1,8 @@
-#!/usr/bin/env python
-# -*- coding: utf-8  -*-
+# -*- coding: utf-8 -*-
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2012 Lance Edgar
+#  Copyright © 2010-2014 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -21,11 +20,12 @@
 #  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
 #
 ################################################################################
-
 """
 FormAlchemy Forms
 """
 
+from __future__ import unicode_literals
+
 from rattail.core import Object
 from pyramid.renderers import render
 from ..db import Session
@@ -40,7 +40,7 @@ class AlchemyForm(Object):
     """
 
     create_label = "Create"
-    update_label = "Update"
+    update_label = "Save"
 
     allow_successive_creates = False
 

tailbone/templates/forms/form.mako

@@ -9,7 +9,7 @@
     % if form.creating and form.allow_successive_creates:
         ${h.submit('create_and_continue', form.successive_create_label)}
     % endif
-    <button type="button" onclick="location.href = '${form.cancel_url}';">Cancel</button>
+    <a href="${form.cancel_url}">Cancel</a>
   </div>
 
   ${h.end_form()}