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

3rdparty/lapack/sgelsd.c

@@ -1,5 +1,18 @@
+/* sgelsd.f -- translated by f2c (version 20061008).
+   You must link the resulting object file with libf2c:
+	on Microsoft Windows system, link with libf2c.lib;
+	on Linux or Unix systems, link with .../path/to/libf2c.a -lm
+	or, if you install libf2c.a in a standard place, with -lf2c -lm
+	-- in that order, at the end of the command line, as in
+		cc *.o -lf2c -lm
+	Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
+
+		http://www.netlib.org/f2c/libf2c.zip
+*/
+
 #include "clapack.h"
 
+
 /* Table of constant values */
 
 static integer c__9 = 9;
@@ -62,7 +75,7 @@ static real c_b81 = 0.f;
 	    integer *, integer *);
 
 
-/*  -- LAPACK driver routine (version 3.1) -- */
+/*  -- LAPACK driver routine (version 3.2) -- */
 /*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
 /*     November 2006 */
 
@@ -337,6 +350,15 @@ static real c_b81 = 0.f;
 /* Computing MAX */
 		    i__1 = maxwrk, i__2 = *m * *m + (*m << 2) + wlalsd;
 		    maxwrk = max(i__1,i__2);
+/*     XXX: Ensure the Path 2a case below is triggered.  The workspace */
+/*     calculation should use queries for all routines eventually. */
+/* Computing MAX */
+/* Computing MAX */
+		    i__3 = *m, i__4 = (*m << 1) - 4, i__3 = max(i__3,i__4), 
+			    i__3 = max(i__3,*nrhs), i__4 = *n - *m * 3;
+		    i__1 = maxwrk, i__2 = (*m << 2) + *m * *m + max(i__3,i__4)
+			    ;
+		    maxwrk = max(i__1,i__2);
 		} else {
 
 /*                 Path 2 - remaining underdetermined cases. */