Reworked journal_entries routes

[Krafalski]

We rebuilt the routes for JournalEntry as part of #22

this involved checking all the views, the crud actions, and fixing our path helpers, forms, and link_to view helpers

http://edgeguides.rubyonrails.org/routing.html#creating-paths-and-urls-from-objects http://stackoverflow.com/questions/2034700/form-for-with-nested-resources

[Krafalski]

This functionality is done not yet pushed.

[Krafalski]

pushed to chart kick branch (because that's where we were working on it--not really an appropriate branch name), not merged to dev yet- will finish fixing the other routing issues from this rebuild before merging into dev.

[Krafalski]

see #52