Merge pull request #18 from felipeik/master

stylized job and resume descriptions
Merge pull request #20 from felipeik/master

adicionei data de criacao dos trampos
fixed default url options to point to trampos.tasafo.org
notify users on job create
alow users to edit their settings
notifies new job ads only to who allows new job notifications
notify users on resume creation
finally perform job and resume notifications
fixed notification delivery when resume is not new
Merge pull request #21 from felipeik/notification

Notificacao quando alguem criar um trampo ou um novo perfil