Fix date format for today/tomorrow/yesterday
Fix date format for today/tomorrow/yesterday

The test for today/tomorrow/yesterday was only looking at the day,
not the month and year.  So on July 14, 2018 it would claim that
the date June 14 2018 and July 14 2020 are all "today".

Now the full date is used in the comparison

MycroftAI/mycroft-core,Dark5ide/mycroft-core,linuxipho/mycroft-core,forslund/mycroft-core,linuxipho/mycroft-core,Dark5ide/mycroft-core,MycroftAI/mycroft-core,forslund/mycroft-core