Color slots : minor update
Merge branch 'master' of https://github.com/Ener-Getick/v3
Enum superclass + optimization
Merge branch 'master' of https://github.com/Ener-Getick/v3

Conflicts:
	src/Dof/ArticlesBundle/ArticleType.php
Merge branch 'master' of https://github.com/Ener-Getick/v3
DofImpExpBundle
Slight enhancements
Merge branch 'master' of https://github.com/Ener-Getick/v3