Release 8

• server-side pagination and sort #1247
• Bump all python package dependencies #1244
• fix Grafana webhook tags #1245 #1243
• Tested against Postgres 10 #1230
• Ack and Shelve timeouts config options #1232
• Housekeeping actions processed like other status changes #1240
• General plugin fixes #1241 #1221
• Refactor auth blueprint registration #1237
• end support for Python 3.5 #1248