re:dash v0.5.0+b655

• Feature: archive query (Note that you need to run the 0001_allow_delete_query.py migration).
• add 'autoclose' to notifications (i.e. close after 3 seconds)
• Bug #303: 'Show Total' duplicates values on multiple runs

MD5: 0f3d1f30a5febe11265e48d52e254813
SHA256: cb6ea6be08155dfc338ce6e57d4691ad5c92e86303874a751efdfa144eac1842