[FIX] report: make sure we can use an image path starting with the name of some module,

irrespective of the different addons paths.

lp bug: https://launchpad.net/bugs/781967 fixed

bzr revid: vmt@openerp.com-20110915140229-4d43wtbwzxr7s74i

openerp/report/interface.py

@@ -233,6 +233,7 @@ class report_rml(report_int):
     def _get_path(self):
         ret = []
         ret.append(self.tmpl.replace(os.path.sep, '/').rsplit('/',1)[0]) # Same dir as the report rml
+        ret.append('addons')
         ret.append(tools.config['root_path'])
         return ret