Major enhancement to "make tests". All but Python tests cleaned up to

Major enhancement to "make tests". All but Python tests cleaned up to

* Makefile.am, tests/Makefile.am, tests/REC/Makefile.am,
  tests/REC1/Makefile.am, tests/REC2/Makefile.am,
  tests/XSLTMark/Makefile.am, tests/docbook/Makefile.am,
  tests/exslt/common/Makefile.am, tests/exslt/date/Makefile.am,
  tests/exslt/functions/Makefile.am, tests/exslt/math/Makefile.am,
  tests/exslt/sets/Makefile.am, tests/exslt/strings/Makefile.am,
  tests/extensions/Makefile.am, tests/general/Makefile.am,
  tests/keys/Makefile.am, tests/multiple/Makefile.am,
  tests/namespaces/Makefile.am, tests/numbers/Makefile.am,
  tests/reports/Makefile.am, test/xmlspec/Makefile.am,
  tests/general/bug-60.err, tests/docbook/result/html/gdp-handbook.err,
  tests/REC/test-2.5-1.err:
  Major enhancement to "make tests". All but Python tests
  cleaned up to produce minimum summary output if no problems.
* tests/general/bug-145.xsl, tests/general/bug-145.err,
  tests/docs/Makefile.am, tests/docs/bug-145.xml:
  Added test case for bugzilla bug 135938