Add the ability to: to have multiple spellings of the name of the month

[axsapronov]

In Russian language we have many forms of the name of the month (conjugate) For example:

25 сентября 2006 23:05 and 25 сентябрь 2006 23:05

Can you change variable self.Months from list to dict?:

self.Months = {
'1' : ['января', 'январь'],
'2' : ....
'12' : ...
}