integrated Ernst patch for QtTestRunner and Qt 3.x.
* upgrade QtTestRunner to Qt 3.x
* enhanced qmake project files to handle multiple build configuration

* include/cppunit/TestResultCollector.h
* src/cppunit/TestResultCollector.cpp: fixed memory leak
occuring when calling reset().

* src/cppunit/DllMain.cpp: added work-around for mingw compilation
for BLENDFUNCTION macro issue when including windows.h.

* src/qttestrunner/TestRunnerDlgImpl.cpp: fixed display of multiline
messages.

* include/cppunit/Portability.h: better integration of compiler output
for gcc on Mac OS X with Xcode (contributed by Claus Broch).

include/cppunit/ui/text/TestRunner.h:
* src/cppunit/TextTestRunner.cpp: Renamed TextUi::TestRunner
TextTestRunner and moved it to the CppUnit namespace. Added
a deprecated typedef for compatibility with previous version.

* include/cppunit/ui/text/TextTestRunner.h: added.

* include/cppunit/ui/mfc/TestRunner.h:
* src/cppunit/msvc6/testrunner/TestRunner.cpp: Renamed MfcUi::TestRunner
MfcTestRunner. Added deprecated typedef for compatibility. Renamed
TestRunner.cpp to MfcTestRunner.cpp.

* include/cppunit/ui/mfc/MfcTestRunner.h: added.

* include/cppunit/ui/qt/TestRunner.h:
* src/qttestrunner/TestRunner.cpp: renamed QtUi::TestRunner QtTestRunner
and moved it to CppUnit namespace. Added a deprecated typedef for
compatibility. Renamed TestRunner.cpp to QtTestRunner.cpp.

* include/cppunit/ui/qt/TestRunner.h:
* src/qttestrunner/TestRunner.h: Moved TestRunner to CppUnit namespace
and renamed it QtTestRunner. Added deprecated typedef for compatibility.

* include/cppunit/Asserter.h:
* src/cppunit/Asserter.cpp: changed namespace Asserter to a struct and
made all methods static.

* include/cppunit/extensions/HelperMacros.h:
* include/cppunit/extensions/SourceLine.h:
* include/cppunit/extensions/TestAssert.h:
* include/cppunit/extensions/TestPlugIn.h:
* include/cppunit/Portability.h: changed CPPUNIT_NS(symbol) to a
symbol macro that expand either to CppUnit or nothing. The symbol is
no longer a parameter.

* include/cppunit/portability/CppUnitVector.h:
* include/cppunit/portability/CppUnitDeque.h:
* include/cppunit/portability/CppUnitMap.h: added. STL Wrapper for
compilers that do not support template default argumenent and need
the allocator to be passed when instantiating STL container.

* examples/cppunittest/*.h:
* examples/cppunittest/*.cpp:
* src/msvc6/testrunner/*.h:
* src/msvc6/testrunner/*.cpp:
* src/msvc6/testpluginrunner/*.h:
* src/msvc6/testpluginrunner/*.cpp:
* src/qttestrunner/*.h:
* src/qttestrunner/*.cpp: replaced occurence of CppUnit:: by CPPUNIT_NS.

* src/cppunit/TestSuite.h:
replaced occurence of std::vector by CppUnitVector.

include/cppunitui/* : added, Qt TestRunner.

* examples/qt/* : added, example showing the use of Qt TestRunner.

* src/qttestrunner : added, source of the Qt TestRunner DLL.