Basic activity logger
Cleanup
Fill activity log
Prevent crash for missing activity list
Merge branch 'master' into 43-activity_logger

Conflicts:
	src/PMT/WebBundle/Controller/ProjectController.php
Prevent dashboard crash
Fix dashboard log. Force all logs to be build for a specific user.
Style issue details
Prevent create event from crashing
Remove deprecated method calls
Create milestone entity
Basic milestone templates
Add dueDate and restyle
Prevent accordion toggle
Alter time.moment handling
Google analytics tracking