Alpha 0.5.4

Expanded ambulance capabilities.
Ambulance status go to unknown at logout and to available at login.
Dispatchers have 2 weeks before session expires.

Alpha 0.5.3

Removed location_client in favor of better client control.

Alpha 0.5.2

Improved reconnection.
Bug fixes.

Alpha 0.5.1

Working spanish version.
Simplified mqtt without retained messages.
Removed dependency on mqttseed.

Alpha 0.4.4

Release to sync with mobile app features.
Added equipment and equipment list.
Added a dispatcher authorization for users to be able to dispatch but not modify ambulances.
Improved call visualization in the map.

Alpha 0.3

Processing client-id along with ambulance and hospital updates.
Minor bug fixes.