This reverts commit 781c1a44.
Extended .cfg files are not cooperating, so += is unusable in [buildout]
section, even for find-links.

Conflicts:
	stack/erp5/buildout.cfg
(cherry picked from commit b4085e58)

also pin 'cloudooo = 1.2.5-dev' to avoid possible usage of old released 1.2.3 egg.

version up : groonga 3.0.0 and mroonga 3.0.0. add groonga-normalizer-mysql to support utf8_general_ci collation.

* add lzma support
* add xml support
* rsvg conversion is provided by rsvg-convert instead of librsvg
* specify ghostscript fonts directory

Because thai mirror is too slow from here

Conflicts:
	component/libreoffice-bin/buildout.cfg

This reverts commit fa5d2eb4.

also remove drop.gets.patch that is no longer required.

This work has nothing to do in erp5-component branch, and is preventing it
from being merged to erp5 banch more often.
Conflicts because of non-reverted
6d1a9805 have been resolved to that its
intent is preserved with non-cluster ERP5 SR.

This reverts commit 77976a14.
This reverts commit 7aa1d92c.
This reverts commit 80062015.
This reverts commit 36ed58f2.
This reverts commit 1fe3f466.
This reverts commit 7731726a.
This reverts commit eb2016c4.