Basic WCS testing in place.  Tests are basically meaningless at this point.
WCS testing more-or-less working, many tests failing, as expected
WCS 1.0.0 parsing now passing all tests
WCS 1.1.0 parsing correctlyy; error property still not correctly set so parsing reports errors.
WCS parsing working properly, but needs more tests; moved errorProperty down to parser, where it arguably belongs, and where it has to live to work with WCS.  Also removed null error property on versionedOGC.
Remove uneeded readers from WCS 1.0.0
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Added full suite of wcs 1.1.0 tests, all are passing
Remove unused readers
Remove unneeded files
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Remove unneeded WCS protocol lines
Remove line break
Comments
Remove comment block referring to constructor -- not needed for abstract class
Convert APIProperty to Property
Move comment to shorten line
Correct comment about inheritance
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