- Change BaseImporter::GetExtensionList to add all known file extensions to a std::set, so uniqueness is guaranteed. Also rewrite all related functions in Importer. NOTE: This does *not* change the public interface.

- FIX build error on vc8/release-noboost x64, ConvertUTF.c had wrong PCH settings.
- ADD knowext and listext verbs to assimp_cmd, add some raw docs.
- Update unit tests to reflect these changes. Currently I keep getting failures in some tests, this needs to be resolved *urgently*.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@567 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

test/unit/Main.cpp

@@ -30,6 +30,7 @@ int main (int argc, char* argv[])
 		aiDefaultLogStream_FILE,
 		"AssimpLog_C.txt"));
 
+
 	// ............................................................................
 
     // Informiert Test-Listener ueber Testresultate