Bug CVS is fixed
Bug fix CVS is fixed
whitespace/styling fixes
remove unused variable
set export title to query or default
refactor to reduce complexity
Merge pull request #1 from opf/hotfix/fix_wp_csv_export

Hotfix/fix wp csv export
Merge pull request #2366 from TribesTom/hotfix/fix_csv_export

Hotfix/fix csv export
Merge branch 'release/4.0' into dev

Conflicts:
	app/controllers/work_packages_controller.rb
	app/models/work_package/csv_exporter.rb
	spec/controllers/work_packages_controller_spec.rb