mark fields as deprecated same as module

locale/ca_ES.po

@@ -1,14 +1,14 @@
-# 
+#
 msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
 msgctxt "field:contract,projects:"
 msgid "Projects"
-msgstr "Projectes"
+msgstr "Projectes (old)"
 
 msgctxt "field:contract.line,project:"
 msgid "Project"
-msgstr "Projecte"
+msgstr "Projecte (old)"
 
 msgctxt "field:work.project,asset:"
 msgid "Asset"
@@ -24,4 +24,4 @@ msgstr "Línies de contracte"
 
 msgctxt "model:ir.action,name:act_project_work_form"
 msgid "Projects"
-msgstr "Projectes"
+msgstr "Projectes (old)"

locale/es_ES.po

@@ -1,14 +1,14 @@
-# 
+#
 msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
 msgctxt "field:contract,projects:"
 msgid "Projects"
-msgstr "Proyectos"
+msgstr "Proyectos (old)"
 
 msgctxt "field:contract.line,project:"
 msgid "Project"
-msgstr "Proyecto"
+msgstr "Proyecto (old)"
 
 msgctxt "field:work.project,asset:"
 msgid "Asset"
@@ -24,4 +24,4 @@ msgstr "Lineas de contratos"
 
 msgctxt "model:ir.action,name:act_project_work_form"
 msgid "Projects"
-msgstr "Proyectos"
+msgstr "Proyectos (old)"

work.py

@@ -122,7 +122,7 @@ class ContractLine:
     __name__ = 'contract.line'
     __metaclass__ = PoolMeta
 
-    work_project = fields.Many2One('work.project', 'Project', select=True,
+    work_project = fields.Many2One('work.project', 'Project (old)', select=True,
         domain=[
             ('asset', '=', Eval('asset')),
             ('maintenance', '=', True),