replace outdated exit hooks with new deactivate hooks
change the route canceling the editing of post redirects to
add call to stopEditing at the begin of post_edit_controller's startEditing function to avoid conflicts when jumping from one edit path to another
add function onSave to post_index_controller
change new comment form to trigger onSave on submit
change the target for the redirect after successful post creation to the new post's show page
make redirect after edit work (preliminary solution - transitionTo is apparently called multiple times)
add user_id values to the comments in seeds.rb
create comment_in_list_view
create comment_in_list template
use template comment_in_list in post_index template