[IMP] sass2scss taken from ~cto-openerp/+junk/sass2scss with minor cleanups
[IMP] sass2scss taken from ~cto-openerp/+junk/sass2scss with minor cleanups

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