Adding changelog for debian version 4.2.3.4-2.
Adding changelog for debian version 4.2.3.4-2.

xrg/openerp-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,gisce/openobject-server,splbio/openobject-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,vnc-biz/openerp-server,gisce/openobject-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,xrg/openerp-server,ovnicraft/openerp-server,ovnicraft/openerp-server