Removed aiProcess_FindDegenerates from the viewer. The step seems to cause some problems that have not yet been solved.

Added irrmesh (Irrlicht Mesh Format) loader to Assimp. Works quite stable, but no lightmapping support yet.
Removed tinyxml, replaced it with irrxml instead. Added an IOStreamToIrrXML wrapper.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@194 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/DXFLoader.cpp

@@ -47,7 +47,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "DXFLoader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include "MaterialSystem.h"
 
 
 using namespace Assimp;
@@ -246,7 +245,7 @@ void DXFImporter::InternReadFile( const std::string& pFile,
 		{
 			aiFace& face = pMesh->mFaces[i];
 
-			// check whether we need four,three or two indices here
+			// check whether we need four, three or two indices here
 			if (vp[1] == vp[2])
 			{
 				face.mNumIndices = 2;
@@ -263,7 +262,7 @@ void DXFImporter::InternReadFile( const std::string& pFile,
 				*vpOut++ = vp[a];
 				if (clr)
 				{
-					if (std::numeric_limits<float>::quiet_NaN() != clr[a].r)
+					if (is_not_qnan( clr[a].r ))
 						*clrOut = clr[a];
 
 					++clrOut;
@@ -437,7 +436,7 @@ bool DXFImporter::ParsePolyLine()
 		// optional number of faces
 		case 72:
 			{
-				indices.reserve(strtol10(cursor) * 4u);
+				indices.reserve(strtol10(cursor));
 				break;
 			}