Fixes #5106: Make rudder-api-virtualenv set up WSGI and Apache paths correctly and depend on rudder-api-virtualenv in rudder-webapp
Fixes #5124: Do not negate condition to backup rudder-server-roles.conf during rudder-agent installation (fixed fa8ccf532d8888a9f2da5be0068beb3689542594)
Merge pull request #405 from Kegeruneku/bug_5124/int/5124_backup_rudder_server_roles_correctly_during_rudder_agent_installation

Fixes #5124: Do not negate condition to backup rudder-server-roles.conf ...
Fixes #5155: Add hooks in rudder-webapp repository
Merge pull request #407 from VinceMacBuche/ust_5137/5155/add_hooks_ncf_rudder

Fixes #5155: Add hooks in rudder-webapp repository
Merge pull request #395 from Kegeruneku/bug_5093/int/5106_depend_on_mod_wsgi_in_rudder_webapp

Fixes #5106: Depend on Apache mod_wsgi in rudder-api-virtualenv...
Fixes #5138: Change session path to '/' so session cookies can be shared
Merge pull request #403 from VinceMacBuche/ust_5137/5138/rudder-xml-sessionpath

Fixes #5138: Change session path to '/' so session cookies can be shared