Fixes #5106: Make rudder-api-virtualenv set up WSGI and Apache paths correctly and depend on rudder-api-virtualenv in rudder-webapp
Revert "Fixes #5124: Do not negate condition to backup rudder-server-roles.conf during rudder-agent installation"

This reverts commit fa8ccf532d8888a9f2da5be0068beb3689542594.

This fix is incomplete and does not include the debian postinst part.
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 #5145: Add a symlink to rudder-init, enabling rudder-init.sh to work properly again
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
Fixes #5158: Correct ncf-api-virtualenv Makefile
Fixes #5157: Add ncf-api-virtualenv as required package
Merge pull request #408 from VinceMacBuche/ust_5137_5157/missing_specfile

Fixes #5157: Add ncf-api-virtualenv as required package
Merge pull request #409 from Kegeruneku/bug_5158/int/5158_correct_ncf_api_venv_package_makefile

Fixes #5158: Correct ncf-api-virtualenv Makefile
Merge pull request #406 from Kegeruneku/bug_5145/int/5145_add_rudder_server_root_sh_symlink

Fixes #5145: Add a symlink to rudder-init, enabling rudder-init.sh to wo...
Fixes #5159: Correct rudder-server-root description
Merge pull request #410 from Kegeruneku/bug_5159/int/5159_fix_rudder_server_root_description

Fixes #5159: Correct rudder-server-root description
Fixes #5161: Correct ncf-api-virtualenv debian/control
Merge pull request #411 from Kegeruneku/bug_5161/int/5161_correct_ncf_api_virtualenv_description

Fixes #5161: Correct ncf-api-virtualenv debian/control
Fixes #5162: Depend on Python during ncf-api-virtualenv build