Add html audio support
Merge pull request #126 from IanMayo/feature/eugene/html-audio-notification-sounds

Add html audio support
Add L.Icon.Name plugin
Show name for vesseles
Add style for names
Extend Marker.Rotate plugin
Fix error
Polish label indents
Merge pull request #127 from IanMayo/feature/eugene/show-name-for-vessels

Show name for vessels
Merge branch 'master' into feature/alex/universal-sound-service