Added support for compressed x files (all files from dx sdk, except car2.x, work, no further tests yet).

Added a working makefile for mingw, provides more configs now. Not perfect yet.
Added decompression part of zlib (inflate).
Moved IrrXML to ./contrib dir.
Moved some IRR/IRRmesh shared code.
FIXME: makefile for gnu/linux is untested yet.
Code cleanup.
Unified #ifndef ASSIMP_BUILD_nnn_IMPORTER directives.
OBJ loader supports map_bump, map_ka, map_ks, map_ns now.
Endianess conversion in the ply loader is correct now.
Changed IRR/IRRMESH coordinate system conversion. Not absolutely right now, but better than before.


git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@305 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/MDLLoader.cpp

@@ -43,15 +43,14 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // internal headers
 #include "AssimpPCH.h"
+#ifndef ASSIMP_BUILD_NO_MDL_IMPORTER
 
 #include "MDLLoader.h"
 #include "MDLDefaultColorMap.h"
 #include "MD2FileData.h" 
 
-
 using namespace Assimp;
 
-
 // ------------------------------------------------------------------------------------------------
 // macros used by the MDL7 loader
 
@@ -2047,3 +2046,5 @@ void MDLImporter::InternReadFile_HL2( )
 {
 	//const MDL::Header_HL2* pcHeader = (const MDL::Header_HL2*)this->mBuffer;
 }
+
+#endif // !! ASSIMP_BUILD_NO_MDL_IMPORTER