Filter OpenHistoricalMap objects by a range of dates
To install it, simply activate the ohm-date-filter plugin in the JOSM preferences dialog.
Input a start date and/or an end date and press on the button set. Now you can move the slider to filter everything on the map. Pay attention if the visible way or point is connected to something else below - you can mess up the filtered data as well.
To see what tags in start_date=* and end_date=* are currently supported, please look in the isseue Support for approximations in start_date=*? Progress-tracking.
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.