adds some specs for creating a work package by copying over stuff from another one
revised version of PR #154
Merge pull request #731 from opf/feature/pr689

revised version of PR #154
adds missing priority_id to planning_element/show in API v2
Merge pull request #737 from opf/fix/api_missing_priority_id_in_show_planning_element

adds missing priority_id to planning_element/show in API v2
New look for header and project navigation [3390]

- Set the final colors, spaces etc.
- Clean up CSS
- Added more SASS variables and used them
changed submenu toggler size for project menu
Rewrote a test to a spec and relaxed another test to work with the
profile visibility plugin
Merge pull request #741 from opf/fix/rewrite_tests_to_specs

Rewrote a test to a spec and relaxed another test to work with the
Adds spec
Adapts acts as event modifications
Fixes test unit test
Adds changelog entry
fixed icons for Activity section in user#show
Merge pull request #730 from opf/fix/users_show_view

[FIX] User's show view
removes unnecessary selenium usage
refactor autocompleter.js for easier bug finding.
bugfix multiple autocompletes.
changelog.
readd 'multiple' attributes in timelines filter. we need 'em for form serialization