ECW/JP2ECW Create methods have issues

[warmerdam]

Emmet Spier reported having to add the ECW_ENCODE_KEY and ECW_ENCODE_COMPANY logic to ECWCreate (from ECWCreateCopy()). I had not put it there thinking those methods were no longer supported but I was apparently wrong.

However, I think they should be disabled in default builds. Create() methods on formats like JPEG2000 that require a specific write order are not suitable for general builds.

[Jukka Rahkonen]

The current documentation of the ECW driver ​http://www.gdal.org/frmt_ecw.html and JP2ECW driver ​http://www.gdal.org/frmt_jp2ecw.html both list creation options

ECW_ENCODE_KEY=key ECW_ENCODE_COMPANY=name

I believe that this ticked could be closed as fixed but I am not sure. Waiting for some feedback for some days now on.

[Jukka Rahkonen]

Let's suppose it is fixed.