incorrect timestamp to datefield comparison
add some constrains on the query and prevent timestamp int being placed in fields
Merge branch 'fix/incorrectpopjobs' into unittests

* fix/incorrectpopjobs:
  incorrect timestamp to datefield comparison
Merge branch 'fix/release-query' into unittests

* fix/release-query:
  add some constrains on the query and prevent timestamp int being placed in fields
removal of timestamp in favor of regular datetime, adds some flexibility to delay and scheduled, timezone safe, tests push options