[imp] some more architecture improvements
[imp] some more architecture improvements

MarkusTeufelberger/openerp-web,gisce/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web,vnc-biz/openerp-web,gisce/openerp-web,vnc-biz/openerp-web,splbio/openerp-web,splbio/openerp-web,vnc-biz/openerp-web,gisce/openerp-web