story #7883 pluginify and upgrade PHPWiki to 1.5.2

request #7937 Notices when synchronizing project with the IM service

request #8104 Accentuated letters are not properly displayed in the subject of a message

story #8160 Artifact modal handles open list & perm on artifact fields

request #8224 Docker : tag images with 8.3

story #8251 use a tracker in hierarchy for kanban

story #8263 ease kanban onboarding

story #8266 have a compact view of kanban cards

story #8308 generic tag path specification

request #8309 Get rid of PrototypeJS

story #8316 generic tag path specification - live preview

request #8320 Updates to Story Points are not immediately reflected in the V2 Planning

request #8335 Proftpd project folders are nor renamed when project renamed

story #8337 set the truncated email at project level + FRS

story #8339 truncate notification for svn

story #8341 Filter backlog items in backlog in planning v2

story #8342 Infinite scroll in planning v2 backlog

request #8350 fix use art and artifact keyword for both tracker v3 and v5

request #8351 Angular modal: required text field prevents from submitting

request #8355 Login on front page doesn't take reverse proxy into account

request #8357 htmlentities appaer in tooltip

request #8359 tv3->tv5 migration failed when tv3 text field had been switched to numeric ones

request #8360 REST call slowness

request #8362 Check password is broken when user wants to change it

request #8363 Plugin load mecanism update

request #8368 Files with special characters can't be downloaded with WEBDAV

request #8374 Angular modal is very slow at first run

request #8375 Give the possibility to complete reference slidebar for an artifact

request #8376 kanban drag 'n' drop utterly broken on columns

request #8377 Profile script broken on CentOS6

request #8378 Speed-up queries on this system_event table

request #8379 Purge system_event table data older than one year

request #8384 Final / is no more mandatory for archived delete item path

request #8386 tuleap reverse proxy in docker-compose is not working properly

request #8387 Too many call to the db in the artifact modal when there is a field list bound to user

request #8388 Typo in english new user creation e-mail

request #8397 SystemEvent_SERVICE_USAGE_SWITCH always in RUNNING status

request #8398 When the first card in a Kanban column is dragged, its next sibling goes under the column header

request #8415 REST API may send html format if used in browser and Accept header not JSON