Add planning element actions to action menu
Merge branch 'feature/rails3' into feature/clean_up_action_menu
links work_package#edit now that it is uniform for pe and issues
adds route for new timelog
Merge branch 'feature/rails3' into feature/clean_up_action_menu
Fix issue edit notes cuke
Removed PE feature that moved to WP
Adds missing permission to cuke
Adapts cuke to WP edit dialog
Implements preview for work package
Adds WP preview spec

Contains route and controller specs for preview action
Merge branch 'feature/rails3' into feature/clean_up_action_menu
Corrects preview link id
Removes PE sceanrio cuke
Adds more permission specs for WP controller
Disables the timelines/comparisons partial.
adds cuke for work package type switching
keeps values when switching types
adds cuke for custom field behaviour on work package type switching
fixes custom_field_value permitance for params