Signed-off-by: Adrian Tschira <nota@notafile.com>

disable CPUMetrics if no /proc/self/stat

fixes build on macOS again

Switch to the Python Prometheus library

Avoid sending consent notice to guest users

bool("False") == True...

we think it makes sense not to send the notices to guest users.

Let users leave the server notice room after joining

They still can't reject invites, but we let them leave it.

py3-ize state.py

more six iteritems

More Misc. py3 fixes

Signed-off-by: Adrian Tschira <nota@notafile.com>

Py3 storage/_base.py

replace some iteritems with six

use repr, not str

Misc Python3 fixes

Add batch_iter to utils

Signed-off-by: Adrian Tschira <nota@notafile.com>

Remove users from user directory on deactivate

Replace some more comparisons with six

Fix federation backfill bugs

Use iter* methods for _filter_events_for_server