Return sys.exit in run-tests, allow system manager to delete bulk email

frappe/commands.py

@@ -638,7 +638,7 @@ def run_tests(context, app=None, module=None, doctype=None, test=(), driver=None
 		pass
 		# sel.close()
 
-	return ret
+	sys.exit(ret)
 
 @click.command('serve')
 @click.option('--port', default=8000)

frappe/email/doctype/bulk_email/bulk_email.json

@@ -64,13 +64,14 @@
  "icon": "icon-envelope", 
  "idx": 1, 
  "in_create": 1, 
- "modified": "2015-03-19 05:36:16.813340", 
+ "modified": "2015-03-31 15:10:57.553836", 
  "modified_by": "Administrator", 
  "module": "Email", 
  "name": "Bulk Email", 
  "owner": "Administrator", 
  "permissions": [
   {
+   "delete": 1, 
    "email": 1, 
    "permlevel": 0, 
    "print": 1, 

frappe/email/doctype/email_account/email_account.py

@@ -252,7 +252,7 @@ def notify_unreplied():
 					"unread_notification_sent": 0,
 					"creation": ("<", datetime.now() - timedelta(seconds = (email_account.unreplied_for_mins or 30) * 60)),
 					"creation": (">", datetime.now() - timedelta(seconds = (email_account.unreplied_for_mins or 30) * 60 * 3))
-				}, debug=True):
+				}):
 				comm = frappe.get_doc("Communication", comm.name)
 
 				if frappe.db.get_value(comm.reference_doctype, comm.reference_name, "status")=="Open":