correct timelines horizontal lines positions.
Merge pull request #740 from opf/fix/timelines_horizontal_lines
Adds migration
Adds changelog entry
Merge pull request #766 from opf/feature/create_index_for_enabled_modules_name

[Feature] Create index for enabled modules name
Restrict possible watchers to project members in any case
Adds changelog entry
css fix for small screens
Merge pull request #767 from opf/feature/restrict-possible-watchers-3108
let's try to merge the different unit tests to save some travis workers. that might be good for the sake of PR #769
update test coverage token
Add spec ensuring that work_packages#index retrieves queries from session
Clear filters when selecting work packages index item and add integration test
Add copyright headers
Don't clear filters when jumping to work packages after project switch
Revert "Don't clear filters when jumping to work packages after project switch"

This reverts commit 94ade180c4c15b1f81817b729f3cff371c566748.
Currently filters are reset after project jumps in the queries_helper regardless of the set_filter parameter.
Fix unit test


Project jumps to work packages tab set the set_filter param.
Add change log entry
Merge pull request #758 from opf/feature/clear-work-package-filters-2743

Feature/clear work package filters 2743
new version; updated changelog