Persian Calendar

* Update for 1405
* Makes it possible to change year view's calendar
* Adds an option to show day of month with a bigger in the notification on second page of the settings
* Experimental feature to make app's icon to match day of month in the three dots menu of app's setting
* Makes it possible to use custom Athan sound (.mp3 files) from the device from "more" button of Athan selection
* Makes it possible to change in-app's font (.ttf, .otf files) via more button of theme selection menu