Conflicts:
	component/imagemagick/buildout.cfg
	software/erp5/software.cfg
	stack/erp5.cfg

(cherry picked from commit 198aebba)

Because "gets is a security hole - use fgets instead" and this function is not
available anymore in recent environments.

Also depend on patch change, as it shall lead to recompilation.
(cherry picked from commit 70859841)

stick to Zope 2.12.22 because Zope 2.12.23's ObjectManager.__getitem__ is much slower for a module having lots of sub objects.

Conflicts:
	component/apache-php/buildout.cfg
	component/git/buildout.cfg
	component/mariadb/buildout.cfg
	slapos/recipe/request.py
	software/drupal/instance.cfg
	stack/lamp/buildout.cfg
	stack/nbd.cfg

Also, stop referencing reference implicitly pulled parts.

ERP5 related test locations can be calculated by eggs:extra-paths, instead of globbing from all parts.