added package

used for .xls manipulations (read/write).
Seems to be used by some addons.
we do not erase script
openerp::base - added squeeze support
openerp: added support for squeeze in openerp-admin.py.
modules/openerp/manifests/classes/server-base.pp - Add support for OpenERP v6

Conflicts:

	modules/openerp/manifests/classes/server-base.pp
modules/openerp/manifests/classes/server-base.pp - Correct syntax error
openerp: openerp-admin.py for multiinstance is now in a bazaar repository, not in puppet anymore.
openerp::server-multiinstance: fixed openerp-admin.py owner.
openerp::server-base: fixed python2.4 package name.
openerp: init.d script: fixed bashism.
openerp: fixed init scripts install to be compatible with lenny and squeeze.
openerp::multiinstance - updated bazaar path for openerp-admin.py
Add include for bazaar::client
openerp - removed dep on bazaar::client - problems with versions
openerp::server::base - squeeze has no gs-aladdin package
openerp::server::base - removed php5 package - useless
Delete template wrk-formation-openerpv6 and fix some stuffs to have a single template for all formation : wrk-formation.pp
new class openerp::administration to allow users in group openerp-admin to start/stop openerp.
Merge pull request #1 from ckaenzig/long-time-sync

Long list of changes
openerp::server-multiinstance: allow choice of the openerp-admin version using a global variable $openerp_version

The choice was only based on the distribution version. This is ok as a default, but when explicitely installing an older openerp version on squeeze, we also need an older (matching) openerp-admin version.