[-] PDF : Fixed unecessary slash in overriden template path
[-] PDF : Fixed unecessary slash in manufacturer image path test

In the file_exists test of the manufacturer image path there is an unecessary slash after the constant _PS_MANU_IMG_DIR_, and then we can't display a specific manufacturer image.
[*] BO: store filter by category in admin products
[-] FO: Fix categories and products restriction for unidentified customers after upgrade
// display image against standard error page for 404 on images
[-] Installer : Fix warning during upgrade when issues with shops tables
[-] BO : fixed bug #PSCFV-7551 - wrong breadcrumb when create root category
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
[-] CORE : fixed bug #PSCFV-6545 - ImageManager::resize() error
[-] Installer: fix upgrade __PS_BASE_URI__
[-] FO : Fix warning #PSCFV-7805
[-] BO: Fix #PSCFV-7734 multiple order delivery number for the same order
//small fix
[-] BO: Fix #PSCFV-7730 update the multishop fields in adminproducts on default shop if context is all and if product is not associated to all shops
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
// Delete empty override files - use IO/s for nothing
[-] MO: regenerate the class_index after adding a new override
[-] Core: Change cache key name of objectmodel now using classname against table name #PSCFV-7795
[-] BO: Fix #PSCFV-7646 JS error when adding a product existing in an other shop
[-] BO: Fix #PSCFV-7851 - shop logo and name should depend of the order shop and from the context