Rename Project#dup_and_get_template to copy_template
Clean up todo model
Refactor and reuse Template#clone_todos

* add Todo#detach_from_task
* refactor Template#clone_todos and #duplicate
Update translations
Localeapp initializer has a fallback
More verbose error logging on project cloning
Format AbstractTask class
Merge branch 'project_template' into project_reconnect_dependent_tasks

Conflicts:
	spec/factories/tasks.rb
Move the only template test to user_spec where it belongs
Move todos factory to spec/factories
Add spec for Template#clone_todos
Add spec for Template#duplicate

* fix adjustment day bug
Remove unit test of Project
Validate dependencies from other projects on Template
Add dependency fields to template edit page
Remove unused render_task_for helper method
Safely schedule with rufus
Fix ProjectsControllerTest create project without template
Display validation errors on task template edit page
Fix some of the failing Project specs