alarms: added button for showing station info when creating new alarm
map: added StationClickListener for handling caps imn StationsOverlay
map: minor cleanup in StationsOverlay
levels: added StationMapCard
levels: click on StationMapCard opens big map
ods: fixed bug in OdsSourceManager that would cause null server names
ods: remove static thinking from SyncUtils

Baaad for testing ...
ods: removed static thinking from SyncStatusListener
ods: inject dependencies in OdsSourceManager
test: added simple (incomplete) OdsSourceManagerTest
ods: equals and hashCode contain sourceId in OdsSource
test: added polling test in OdsSourceManagerTest
test: more tests in OdsSourceManagerTest