[FIX] namespacing of base_calendar addon
[FIX] namespacing of base_calendar addon

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extra : convert_revision : xmo%40openerp.com-20110413133207-e91uypmvruf49pka


akretion/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web