Remove some circular references
Update taskmanager versions
Use valid logger service
Prepend exec to commands
Merge pull request #859 from romainneutron/circular

[3.9] Remove some circular references
Merge pull request #954 from romainneutron/task-manager

[3.9] Updates to task manager
Add a namespace to Phraseanet doctrine entities
Merge branch '3.8'
Fix patch
Remove old files
Merge pull request #957 from romainneutron/doctrine-namespace

[3.9] Add a namespace to Phraseanet doctrine entities
Merge pull request #959 from romainneutron/cleanup-files

[3.8] Cleanup files
Merge branch '3.8'

Conflicts:
	CHANGELOG.md
	builder.php
	launchpadToLocales.php
	localesToLaunchPad.php
Fix CS
Use short array notations
Remove User_Adapter
Replace setters
Add setter for user setting
Replace getter and setter for user & user notif setting value
Replace delete method