[ADD] test edge cases for formatting float_time using Lorenzo Battistini's test cases
[ADD] test edge cases for formatting float_time using Lorenzo Battistini's test cases

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