streamlines cukes
cleans up settings after scenario
update changelog
Adds an option to disable modals.
Disables modals.
Moves modal cukes into their own feature.
Disables modal view feature.
Updates the feature descriptions.
Shortens feature background considerably.
Also disables adding of planning elements.

Used to work in modals.
Removes a spacer when modals are not used.
Merge pull request #308 from opf/fix/arbitrary_failing_cuke_timelines_navigation

Fix/arbitrary failing cuke timelines navigation
Updates changelog.
Merge remote-tracking branch 'opf/feature/rails3' into feature/disable-modals-in-timelines

Conflicts:
	doc/CHANGELOG.md
Merge pull request #305 from opf/feature/disable-modals-in-timelines

Feature/disable modals in timelines
Merge branch 'feature/rails3' into feature/copy_move_work_packages_between_projects

Conflicts:
	doc/CHANGELOG.md