Added cppunit to the ./contrib dir. Build config for x64 and dll builds (some bugs remaining, but most configs are working)

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@70 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

contrib/cppunit-1.12.1/include/cppunit/tools/StringTools.h

@@ -0,0 +1,34 @@
+#ifndef CPPUNIT_TOOLS_STRINGTOOLS_H
+#define CPPUNIT_TOOLS_STRINGTOOLS_H
+
+#include <cppunit/Portability.h>
+#include <string>
+#include <cppunit/portability/CppUnitVector.h>
+
+
+CPPUNIT_NS_BEGIN
+
+
+/*! \brief Tool functions to manipulate string.
+ */
+struct StringTools
+{
+
+  typedef CppUnitVector<std::string> Strings;
+
+  static std::string CPPUNIT_API toString( int value );
+
+  static std::string CPPUNIT_API toString( double value );
+
+  static Strings CPPUNIT_API split( const std::string &text, 
+                                    char separator );
+
+  static std::string CPPUNIT_API wrap( const std::string &text,
+                                       int wrapColumn = CPPUNIT_WRAP_COLUMN );
+
+};
+
+
+CPPUNIT_NS_END
+
+#endif  // CPPUNIT_TOOLS_STRINGTOOLS_H