Merge pull request #1066 from intportg/dev

Contextual menu enhancement
Fix AuthenticationManager::logout()
Fix ProcessTransactionalNotification
Update Composer dependencies
Merge pull request #1067 from inthause/documents

Update Composer dependencies
Enhance cart.js to send more parameters

Send more parameters to choose payment connector
Enhance order process
Enhance order process
Merge pull request #1068 from loiccouturier/master

Enhance cart.js to send more parameters
Fix cert.'s and PriceManager
Merge pull request #1070 from loiccouturier/master

Fix cart.js and PriceManager
Fix menu max level.
[#1071] Search field reflected XSS vulnerability