setuptools are pinned, and distribute is not used at all in ERP5 SlapOS
based installation.

Temporarily revert "version up : Zope 2.12.23." in erp5 branch whose change on ObjectManager's behaviour breaks some ERP5 tests, that should be fixed in ERP5 side anyway.

This reverts commit 529d7892.

version up : JRE 6 update 31. download from java.com, because downloading from oracle.com requires user's interaction.

* Note end-of-life timeline: Zope 2.12.x is now in security-fix-only mode and will continue to see security updates until October 2013, the same as Python 2.6.x does.
* Ensure that ObjectManager’s get and __getitem__ methods return only “items” (no attributes / methods from the class or from acquisition). Thanks to Richard Mitchell at Netsight for the report.
* Updated distributions:
  * distribute = 0.6.24
  * Products.ZSQLMethods = 2.13.4
  * zope.catalog = 3.8.2
  * zope.componentvocabulary = 1.0.1
  * zope.datetime = 3.4.1
  * zope.deprecation = 3.4.1
  * zope.documenttemplate = 3.4.3
  * zope.index = 3.6.3
  * zope.keyreference = 3.6.4
  * zope.mkzeoinstance = 3.9.5
  * zope.session = 3.9.5
  * zope.testing = 3.9.7

Define update method (aliased to install).

Download tidstorage and cloudooo templates during slapgrid-sr rather than
during slapgrid-cp.