update atlas/v27r2_head to gaudi/master on 11/11/2016

massive merge request to update atlas/v27r2_head to gaudi/master that includes :

gaudi/Gaudi!233 (merged) (already applied) gaudi/Gaudi!232 (merged) gaudi/Gaudi!231 (merged) gaudi/Gaudi!230 (merged) gaudi/Gaudi!199 (merged) gaudi/Gaudi!228 (merged) gaudi/Gaudi!229 (merged) gaudi/Gaudi!226 (merged) gaudi/Gaudi!225 (merged) gaudi/Gaudi!218 (merged) gaudi/Gaudi!227 (merged) gaudi/Gaudi!223 (merged) gaudi/Gaudi!224 (merged) gaudi/Gaudi!221 (merged) gaudi/Gaudi!222 (merged) gaudi/Gaudi!182 (merged) gaudi/Gaudi!207 (merged) gaudi/Gaudi!202 (merged) gaudi/Gaudi!219 (merged) gaudi/Gaudi!200 (merged) gaudi/Gaudi!217 (merged) gaudi/Gaudi!215 (merged)