http connection manager 0.0
HttpConnectionManager - POST location to server
Fixed merge conflict
Fixed check for significantly newer location
Merge branch 'testing' into testing_lacike
Added GpxFormatter

GpxFormatter is Locale and Timezone independent and it raplaced RecordedRouteGPXFormatter; Issue #1
Added GpxLogWriter, removed GpxTrack

Issue #1
Added menu button for clearing track

see comment at Issue #1
Merge branch 'gpxformatter' into testing_lacike