tidy up clEnqueueNDRangeKernel error descriptions

The error descriptions for `clEnqueueNDRangeKernel` are a little messy and it would be nice to tidy them up.

Some things to fix:

* The error descriptions are not in the canonical order.
* Several error descriptions refer to a "queue" instead of "command_queue".
* Several error descriptions can be shortened or otherwise rewritten to increase clarify.

Start by locating the clEnqueueNDRangeKernel error descriptions in the OpenCL-Docs sources. Check their canonical ordering and terminology, then review the descriptions for opportunities to shorten or clarify them; done means the listed wording and ordering issues are addressed.

Written by the indexing model from the issue text.