Implemented setting of AUTH_COOKIE after login, and removing when logged out. This cookie will be parsed by nginx later on, and if it is okay, user will not have to log in to all previewized.com previews
Implemented projects ACLs

- Each project now needs to have developer added
- Many-to-many relation (one dev - many projects, one project - many
  devs)
- Authentication cookie for available projects is set
Project auth token removed
Fixed edit and show templates, to support developers
Implemented Dummy VCS for development
Added project slug, removed obsolete fields
Merge pull request #41 from ajgon/cookie-auth

Cookie auth
Fixed "Basic information", fixes #2
Changed "Create" to "Save", fixes #4
Fixed addition of multiple user emails, fixes #7
Styles on profile page updated, fixes #8 and fixes #30
Basic CRUD for positions implemented, fixes #13
Fixed remarks
Merge pull request #36 from ajgon/bugfixing

Bugfixing
Fixed projects to users relation
Fixed remarks, filtered projects devs to fronts and backs only
Merge pull request #42 from ajgon/fixed-projects-users-relation

Fixed projects to users relation
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	src/XRM/Projects/BaseBundle/Resources/config/doctrine/Project.orm.yml