[IMP] shave ~190ms off of *big* listview rendering speed
[IMP] shave ~190ms off of *big* listview rendering speed

make conversion of internal Records to form-shape faster by iterating over the attributes object directly instead of using _.each
MarkusTeufelberger/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web,vnc-biz/openerp-web,gisce/openerp-web,vnc-biz/openerp-web,gisce/openerp-web,gisce/openerp-web,vnc-biz/openerp-web,splbio/openerp-web,splbio/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web