Fix label so Dutch is in Dutch :)
Added Sortable to families and tasks.
Merge pull request #265 from churchio/rename-nl

Fix label so Dutch is in Dutch :)
Use the icon helper.
Refactored sortable, family and task models.
Removed obsolete tests.
Merge pull request #266 from stephanvd/sortable_lists

Added Sortable to families and tasks.
add send email option on Prayer Request creation
Merge pull request #267 from georgebejan/master

 Add option on Prayer Request to send as email to the group.
Remove old stuff.
Remove trailing white space.
Also allow sending prayer request via email on update.
Coding style

* Use `order(:attr)` or `order(attr: :desc)` when possible
* Align scope definitions
Refactor for clarity

* move condition for sending email to a separate method for clarity
Improve prayer request email

* add group name to email subject
* add answered date and answer text to email body
Fix email subject in test
Fix printing of group member list [fixes #264]

* stop hiding forms
* make table full width
* fix width of avatar column
Remove old stuff
Fix group linked and parents_of indicators