Fix call to flash
I18n for modes and operations
Add google analytics.
Remove unused parameter
AddWayNode -> AddVertex
AddWay/AddNode -> AddEntity
ChangeEntityTags -> ChangeTags
ChangeEntityTags -> ChangeTags
Fix global leak
Move validate
Move controller
Fix graph.difference
Fix build
Remove unused
Selected style should take precedence over hover (fixes #568)
Add difference tests
Make selection an array of entity IDs

Should have no visible effect yet.
Revise label stack
Merge branch 'master' into presets

Conflicts:
	js/id/modes/select.js