implement

* differance wizard to show diff between 2 history lines

bzr revid: mga@tinyerp.com-20081124075215-7bhiqoyc6vray2bg

addons/wiki/wizard/wizard_view.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+        <record id="view_wiki_history_diff" model="ir.ui.view">
+            <field name="name">Wiki Differance</field>
+            <field name="model">wizard.wiki.history.show_diff</field>
+            <field name="type">form</field>
+            <field name="arch" type="xml">
+                <form string="History Differance">
+                	<separator string="Wiki Differance" colspan="4"/>
+                    <field name="diff" widget="html_tag" nolabel="1" colspan="4"/>
+                </form>
+            </field>
+        </record>
+        
+        <act_window
+        	id="act_view_diff" 
+        	name="View Differance" 
+        	res_model="wizard.wiki.history.show_diff" 
+        	src_model="wiki.wiki.history"
+        	target="new"
+        	view_mode="form"
+        />
+	</data>
+</openerp>