refs #195 improve session-user sharing system, consider userId instead of username, fix addsession bugs in JS

Tweaks to logger support

See merge request !475

Adding instructions to the Owntracks info/URL menu on how to setup
Owntracks to work with Phonetrack.

refs #101 add locus map to frontend

See merge request !471

Adding the Locus Map URL under the URLs for logging apps.

Using HTTPS for URLs with valid certs

See merge request !464

This is in regards to #189. Some map tiles were being loaded with
HTTP instead of HTTP. All sites that have a valid cert have been
switched over to use HTTPS.