* For example, without this change, to run the TxQ tests, must specify
`--unittest=TxQ1,TxQ2` on the command line. With this change, can use
`--unittest=TxQ`, and both will be run.
* An exact match will prevent any further partial matching.
* This could have some side effects for different tests with a common
name beginning. For example, NFToken, NFTokenBurn, NFTokenDir. This
might be useful. If not, the shorter-named test(s) can be renamed. For
example, NFToken to NFTokens.
* Split the NFToken, NFTokenBurn, and Offer test classes. Potentially speeds
up parallel tests by a factor of 5.
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