news style
add news button
new layout for backers
Merge pull request #853 from pedromarins/project-page-backers

new layout for backers
change project-news to project_posts
merge
Merge pull request #851 from pedromarins/project-page-news

Project page news
js was not working. now it is fixed
Merge pull request #855 from pedromarins/fix-project-tab

js was not working. now it is fixed