src/DllPlugInTester/*.cpp: bug #941625, string literal using char *
instead of const char *. Patch contributed by Curt Arnold has been
applied.

CodingGuideLines.txt: added. CppUnit's coding guidelines for portability.

* include/cppunit/portability/CppUnitStack.h: added. wrapper for std::stack.

* include/cppunit/portability/CppUnitSet.h: added. wrapper for std::set.

* include/cppunit/ui/text/TestRunner.h: fixed namespace definition for
deprecated TestRunner.

* include/cppunit/TestAssert.h:
* src/cppunit/TestAssert.cpp: removed old deprecated functions that did
not use SourceLine. Moved assertEquals() and assertDoubleEquals() into
CppUnit namespace.

* src/cppunit/TestFactoryRegistry.cpp: use CppUnitMap instead of std::map.

* src/DllPlugInTester/CommandLineParser.h: use CppUnitDeque instead
std::deque.

* examples/cppunittest/*.h:
* examples/cppunittest/*.cpp: removed all usage of CppUnitTest namespace.
Everything is now in global space.

* examples/*/*.h:
* examples/*/*.cpp: replaced usage of CppUnit:: with CPPUNIT_NS::.

* examples/ClockerPlugIn/ClockerModel.h: use CppUnit STL wrapper instead
of STL container.

src/DllPlugInTester/makefile.am: removed ld.so from LDADD flags.

* src/DllPlugInTester/CommandLineParser.h:
* src/DllPlugInTester/CommandLineParser.cpp: rewrote, fixed problem
with double quotes in command line...

* src/DllPlugInTester/CommandLineParserTest.h:
* src/DllPlugInTester/CommandLineParserTest.cpp:
* src/DllPlugInTester/DllPlugInTesterTest.cpp: added, unit tests for
CommandLineParser.

* src/msvc6/TestPlugIn/*: removed.