Moves methods from issue to WP
Allow to copy WPs
Adds work package move route specs
Adds work package move routes and translations
Adds work package move permissions
Moves up allowed target projects query method
Introduces work package move controller
Corrects copy link
Corrects copy/move check
Corrects work package move link
Adds copy/move action menu entry cukes
Moves helper methods to separate class
Adds work package move controller specs
Moves copy/move methods to work package
Adds copy/move work package cukes
Adds priority and status to PE specs
Merge branch 'feature/merge_planning_element_type_with_type' into feature/copy_move_work_packages_between_projects

Conflicts:
	app/models/issue.rb
	app/models/work_package.rb
	features/work_packages/work_package_show.feature
	spec/routing/work_packages_spec.rb
Fixes rspecs
Fixes specs
Moves test to rspec