Split profile into Profile, Security, Contacts, Notifications

As a User I'd like to have things separate in my profile so that it's not cluttered with a lot of heterogeneous information

Acceptance Criteria:

• Current profile page should now have 4 horizontal tabs:
  • Profile (default page) - contains information about email, username, posts, location. Should be opened when user clicks Profile.
  • Security - where user can change password
  • Contacts - user can add/remove/edit contacts here
  • Notifications - user can configure when he should receive emails
• Profile & Contacts pages should be visible to other users (User should be logged in to view profile). User cannot edit these pages if he is not granted with EDIT_OWN_PROFILE.
• Security and Notification settings should be visible to those who can edit the profile (owner, those who are granted with EDIT_OTHERS_PROFILE). User should be able to edit this even if he's not granted with EDIT_OWN_PROFILE.
• Pages should be opened in edit mode by default (if user has edit permission)
• Save button is shown on each page, so user can save his changes; if he change data and didn't click on Save button, he will lost it.