[IMP] muck around with vars and returns to simplify flows in qweb, extract xhr generation in its own function
[IMP] muck around with vars and returns to simplify flows in qweb, extract xhr generation in its own function

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extra : convert_revision : xmo%40openerp.com-20110309111307-ukkhwqmo1yima339

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