[Patch] Add diaper to toilet preset

[morray]

diaper should be made available for presets and foremost added to the toilet preset. For documentation see: ​http://wiki.openstreetmap.org/wiki/Key:diaper

[morray]

patch adding diaper key

[simon04]

• ​https://taginfo.openstreetmap.org/keys/diaper is used 735 times
• ​https://taginfo.openstreetmap.org/keys/toilets:changing_table is used 31 times

whereas

• ​https://taginfo.openstreetmap.org/tags/?key=amenity&value=toilets is used 126223 times

[Klumbumbus]

In 9287/josm:

fix #12247 - add diaper to toilet preset (patch by morray, modified by simon04)

[bkil]

There is an ongoing proposal to enhance tagging of baby changing tables. Please share with whoever may be concerned and feel free to comment:
​https://wiki.openstreetmap.org/wiki/Proposed_features/baby_changing_tables

[Valor Naram]

Hello,

the key described at ​https://wiki.openstreetmap.org/wiki/Key:diaper has been superseded by ​https://wiki.openstreetmap.org/wiki/Key:changing_table

I suggest you supporting both keys while the old one is still in use.

[Klumbumbus]

In 15263/josm:

fix #17880, see #12247 - replace diaper by changing_table and add validator rules according to ​https://wiki.openstreetmap.org/wiki/Key:changing_table#Comparison_with_the_deprecated_diaper.3D.2A_key (icon self created, CC0 and PD licensed)