Cleanup API
Fix API environment
Bump to version 3.9.0-alpha.14
Fix users modelOf and lastModel wording
Make tests silent
Improve live notifier response time for tasks list
Merge pull request #974 from romainneutron/api-cleanup

[3.9] Api cleanup
Merge pull request #987 from romainneutron/users-wording

[3.9] Fix users modelOf and lastModel wording
Update technical data on HD substitution
Merge pull request #996 from romainneutron/better-notifier

[3.9] More improviements in live notifier
Fix #1707 : Update technical informations and metadata fields on record substitution
Fix tests using GPAC on debian system
Merge branch '3.8'

Conflicts:
	lib/classes/Bridge/Api/Dailymotion.php
	lib/classes/Bridge/Api/Flickr.php
	lib/classes/Bridge/Api/Interface.php
	lib/classes/DailymotionWithoutOauth2.php
Merge pull request #1003 from nlegoff/fix-bin-detec

[3.8] Fix binary version detection on debian system
Merge branch '3.8'
Add user repository as a service
Add task repository as a service
Add registration and basket repositories as a service
Add basket-element repository as a service
Add feed-entry repository as a service