updated 3rd party libs: CLapack 3.1.1.1 => 3.2.1, zlib 1.2.3 => 1.2.5, libpng 1.2.x => 1.4.3, libtiff 3.7.x => 3.9.4. fixed many 64-bit related VS2010 warnings

modules/highgui/src/grfmt_jpeg.cpp

@@ -370,7 +370,7 @@ bool  JpegDecoder::readData( Mat& img )
 {
     bool result = false;
     uchar* data = img.data;
-    int step = img.step;
+    int step = (int)img.step;
     bool color = img.channels() > 1;
     JpegState* state = (JpegState*)m_state;