For #41 - change icon on map right after saving device settings
Fixed critical issue #49 caused by undefined value came from radio button group (#41)
Updated README to point to the new official web site
For #48 - always center device even if it was already selected
Merged pull reuqest #50
Added 'Default hash implementation' translation to russian, adjusted 'application settings dialog' height for russian
Merge pull request #53 from antoniopaisfernandes/dev

Fix issue #52 from https://github.com/vitalidze/traccar-web
Added link to page with demo version description
Due to changes in #33 mobile version wasn't working when user doesn't have settings set up, fixed.
For #41 - added custom serializer for device icon type with test
For #41 - implemented devices icons for mobile version
Merged pull reuqest #58
For #31 - added fields for filtering settings, db migration to set up default values for them
Merge remote-tracking branch 'vitalidze_dev/dev' into dev

Conflicts:
	src/main/java/org/traccar/web/client/controller/ArchiveController.java