Merge pull request #18 from opf/release/1-0-2

Release/1 0 2
Added a translation file for Estonian.
Merge branch 'release/3.0' into dev
Bump version to corresponding core version
Added event type for documents class.
Added a translation file for Swedish
Merge pull request #24 from bjornblissing/dev-3

Added a translation file for Swedish
Merge pull request #22 from nostneji/dev

Added a translation file for Estonian.
stubs settings in spec
fixes wrong locale classifier
adds safeguard to prevent cuke flicker
remove dependency to openproject-plugins
Merge branch 'release/3.0' into dev

Conflicts:
	lib/open_project/documents/version.rb
Merge branch 'release/3.0' into dev
Merge pull request #23 from bjornblissing/dev2

Added event type for documents class.
Merge branch 'release/3.0' into dev

Conflicts:
	app/models/activity/document_activity_provider.rb
prevent duplicate loading of patch

We have to patch the originating module and not the application helper for that
add missing remove handler to my page block
Update stable to v4.0.0