i.e no single line of code in this entire repository can start supervisord implicitely if option is set.
In such case, the only way to start supervisord is to run slapos node supervisord explicitely.

Also do not autorestart.

Also move and simplify management of configuration files.

* based on rev 16a14ce of https://github.com/buildout/buildout/blob/1/bootstrap/bootstrap.py .
* update setuptools_source url to use the latest ez_setup.py so that the newest setuptools is used.

This reverts commit acc65d77.

Also fill missing changelog.

Instead, poll often, and continue if promise finished.

Used to decrease writes done by slapos.format.
Also disable specific chgrp for webrunner.

Allow to script it.

This reverts commit f0c29e60.

so that product.foo works.

Conflicts:
	CHANGES.txt
	master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/Computer_viewCurrentUsage/my_busy_computer_partition_list.xml
	master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/Computer_viewCurrentUsage/your_busy_computer_partition_list.xml
	master/bt5/slapos_cloud/bt/revision
	master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm/Computer_checkSoftwareInstanceState.xml
	master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm/ERP5Site_isSupportRequestCreationClosed.xml
	master/bt5/slapos_crm/bt/revision
	master/bt5/slapos_ecoallocation/SkinTemplateItem/portal_skins/slapos_ecoallocation/Alarm_updateSoftwareReleaseCapacity.xml
	master/bt5/slapos_ecoallocation/SkinTemplateItem/portal_skins/slapos_ecoallocation/SoftwareInstance_viewAsWeb/my_text_content.xml
	master/bt5/slapos_ecoallocation/SkinTemplateItem/portal_skins/slapos_ecoallocation/SoftwareInstance_viewAsWeb/your_connection_listbox.xml
	master/bt5/slapos_erp5/bt/revision
	master/bt5/slapos_hypermedia/ExtensionTemplateItem/SlapOSHypermedia.py
	master/bt5/slapos_hypermedia/TestTemplateItem/portal_components/test.erp5.testSlapOSHypermediaSkins.py
	master/bt5/slapos_hypermedia/bt/revision
	master/bt5/slapos_pdm/SkinTemplateItem/portal_skins/slapos_pdm/SoftwareProduct_viewMassUpgradeDialog/your_comment.xml
	master/bt5/slapos_pdm/bt/revision
	master/bt5/slapos_pdm/bt/template_test_id_list
	master/bt5/slapos_rest_api/bt/revision
	master/bt5/slapos_slap_tool/bt/revision
	master/bt5/slapos_web/SkinTemplateItem/portal_skins/slapos_rss/WebSection_getRSSDescriptionContent.xml
	master/bt5/slapos_web/SkinTemplateItem/portal_skins/vifib_hosting/WebSection_viewHelpRender/your_ad.xml
	master/bt5/slapos_web/bt/revision
	setup.py
	slapos/cli/collect.py
	slapos/cli_legacy/bang.py
	slapos/collect/__init__.py
	slapos/collect/db.py
	slapos/collect/entity.py
	slapos/collect/reporter.py
	slapos/collect/snapshot.py
	slapos/grid/slapgrid.py
	slapos/proxy/views.py
	slapos/slap/slap.py
	slapos/tests/slap.py
	slapos/tests/slapgrid.py
	slapos/tests/slapproxy/__init__.py
	slapos/version.py