Do not show comment titles if there is no comments
Fix bug with use of dotdotdot library
Change title words kommentit --> mielipiteet
Add validation error messages to comment adder
Update AngularJS
Fix brain fart considering rendering comment paragraphs

Instead of rendering multiple <p> tags per comment just render one
and add line breaks with <br> tags
Being a boy scout. Add missing semicolons
Add frontend validation for comment body length
Change comment max-length to 5000 characters
Fix required validations in comment-adder
Reset form validation when closing comment-adder box
Merge pull request #67 from fastmonkeys/hotfix/angular/comment-list

Hotfix/angular/comment list