Moves bulk edit tests to specs
Moves bulk update tests to specs
Moved routing tests to specs
Uses work package custom field factory
Improves code layout
Adds permission spec
Rename issues controller
Fixes specs
Rename bulk edit/update actions
Renames variables
Removes superfluous comment
Adds changelog entry
event.srcElement is not filled in firefox, replaced with event.target
Renames attributes
Adds mandatory html safe calls
Use either e.target or e.srcElement, whatever is available.
Changelog.
Merge remote-tracking branch 'opf/feature/rails3' into feature/migrate_issues_controller_tests

Conflicts:
	doc/CHANGELOG.md
Merge pull request #486 from opf/feature/migrate_issues_controller_tests

[FEATURE] Migrate issues controller tests