Only show incomplete target versions
This is based on patch by Nick Read at http://www.redmine.org/issues/show/1666, extends it to 2 more usage places, refactors it and adds unit tests.It limits target versions list to only incomplete ones in following places:
- New issue form
- Edit issue form
- Issues list - context menu for single issue
- Bulk edit issues form
Contributed by Texuna Technologies.