diff --git a/docs/other_libs.md b/docs/other_libs.md
index e00f37f..56f19cd 100644
--- a/docs/other_libs.md
+++ b/docs/other_libs.md
@@ -15,7 +15,7 @@ free to tell me about their quality.) _Newest additions are in italics._
 - **network** [zed_net](https://github.com/ZedZull/zed_net): cross-platform socket wrapper (public domain)
 - **strings**; **files & filenames** [DG_misc.h](https://github.com/DanielGibson/Snippets/): Daniel Gibson's stb.h-esque cross-platform helpers: path/file, strings (public domain)
 - **strings** [utf8](https://github.com/sheredom/utf8.h): utf8 string library (public domain)
-- _**strings** [strpool.h](https://github.com/mattiasgustavsson/libs): string interning (public domain/MIT)_
+- **strings** [strpool.h](https://github.com/mattiasgustavsson/libs): string interning (public domain/MIT)
 - **misc** [MakeID.h](http://www.humus.name/3D/MakeID.h): allocate/deallocate small integer IDs efficiently (public domain)
 - **misc** [gb_string.h](https://github.com/gingerBill/gb): dynamic strings for C (public domain)
 - **misc** [loguru](https://github.com/emilk/loguru): flexible logging for C++ (public domain)
@@ -28,21 +28,26 @@ Not public domain:
 - **images** [nanoSVG](https://github.com/memononen/nanosvg): 1-file SVG parser; 1-file SVG rasterizer (zlib license)
 - **3D** [tinyobjloader](https://github.com/syoyo/tinyobjloader): wavefront OBJ file loader (BSD license)
 - **2D** [blendish](https://bitbucket.org/duangle/oui-blendish/src): blender-style widget rendering (MIT license)
-- _**math** [mm_vec.h](https://github.com/vurtun/mmx): vector math (BSD license)_
+- **math** [mm_vec.h](https://github.com/vurtun/mmx): vector math (BSD license)
 - **geometry** [sdf.h](https://github.com/memononen/SDF): compute signed-distance field from antialiased image (MIT license)
 - **geometry** [nanoflann](https://github.com/jlblancoc/nanoflann): build KD trees for point clouds (BSD license)
 - **geometry** [jc_voronoi](https://github.com/JCash/voronoi): find voronoi regions on float/double data (MIT license)
+- **geometry** [par_msquares](https://github.com/prideout/par): convert (binarized) image to triangles (MIT license)
+- **geometry** [tk_objfile](https://github.com/joeld42/tk_objfile): OBJ file loader (MIT license)
+- _**geometry** [par_shapes](http://github.prideout.net/shapes/): generate various 3d geometric shapes (MIT license)_
 - **network** [mm_web.h](https://github.com/vurtun/mmx): lightweight webserver, fork of webby (BSD license)
+- **network** [par_easycurl.h](https://github.com/prideout/par): curl wrapper (MIT license)
 - **audio** [aw_ima.h](https://github.com/afterwise/aw-ima/blob/master/aw-ima.h): IMA-ADPCM audio decoder (MIT license)
-- **multithreading** [mm_sched.h](https://github.com/vurtun/mts): cross-platform multithreaded task scheduler (zlib license)
+- **multithreading** [mm_sched.h](https://github.com/vurtun/mmx): cross-platform multithreaded task scheduler (zlib license)
 - **parsing** [SLRE](https://github.com/cesanta/slre): regular expression matcher (GPL v2)
 - **parsing** [PicoJSON](https://github.com/kazuho/picojson): JSON parse/serializer for C++ (BSD license)
-- _**parsing** [mm_json.h](https://github.com/vurtun/mmx): JSON parser (zlib license)_
-- _**parsing** [mm_lexer.h](https://github.com/vurtun/mmx): C-esque language lexer (zlib license)_
+- **parsing** [mm_json.h](https://github.com/vurtun/mmx): JSON parser (zlib license)
+- **parsing** [mm_lexer.h](https://github.com/vurtun/mmx): C-esque language lexer (zlib license)
 - **tests** [utest](https://github.com/evolutional/utest): unit testing (MIT license)
 - **tests** [catch](https://github.com/philsquared/Catch): unit testing (Boost license)
 - **tests** [SPUT](http://www.lingua-systems.com/unit-testing/): unit testing (BSD license)
 - **misc** [lualite](https://github.com/janezz55/lualite/): generate lua bindings in C++ (MIT license)
+- **misc** [tinyformat](https://github.com/c42f/tinyformat): C++ typesafe printf (Boost license)
 
 There are some that have a source file and require a separate header file (which they may
 not even supply). That's twice as many files, and we at nothings/stb cannot condone
diff --git a/stb_image.h b/stb_image.h
index 6faf88c..e2a89ef 100644
--- a/stb_image.h
+++ b/stb_image.h
@@ -630,9 +630,9 @@ typedef unsigned char validate_uint32[sizeof(stbi__uint32)==4 ? 1 : -1];
 #endif
 
 #ifndef STBI_MALLOC
-#define STBI_MALLOC(sz)    malloc(sz)
-#define STBI_REALLOC(p,sz) realloc(p,sz)
-#define STBI_FREE(p)       free(p)
+#define STBI_MALLOC(sz)             malloc(sz)
+#define STBI_REALLOC(p,oldsz,newsz) realloc(p,newsz)
+#define STBI_FREE(p)                free(p)
 #endif
 
 // x86/x64 detection
@@ -3608,14 +3608,14 @@ stbi_inline static int stbi__zhuffman_decode(stbi__zbuf *a, stbi__zhuffman *z)
 static int stbi__zexpand(stbi__zbuf *z, char *zout, int n)  // need to make room for n bytes
 {
    char *q;
-   int cur, limit;
+   int cur, limit, old_limit;
    z->zout = zout;
    if (!z->z_expandable) return stbi__err("output buffer limit","Corrupt PNG");
    cur   = (int) (z->zout     - z->zout_start);
-   limit = (int) (z->zout_end - z->zout_start);
+   limit = old_limit = (int) (z->zout_end - z->zout_start);
    while (cur + n > limit)
       limit *= 2;
-   q = (char *) STBI_REALLOC(z->zout_start, limit);
+   q = (char *) STBI_REALLOC(z->zout_start, old_limit, limit);
    if (q == NULL) return stbi__err("outofmem", "Out of memory");
    z->zout_start = q;
    z->zout       = q + cur;
@@ -4400,11 +4400,12 @@ static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)
             if (scan == STBI__SCAN_header) { s->img_n = pal_img_n; return 1; }
             if ((int)(ioff + c.length) < (int)ioff) return 0;
             if (ioff + c.length > idata_limit) {
+               stbi__uint32 idata_limit_old = idata_limit;
                stbi_uc *p;
                if (idata_limit == 0) idata_limit = c.length > 4096 ? c.length : 4096;
                while (ioff + c.length > idata_limit)
                   idata_limit *= 2;
-               p = (stbi_uc *) STBI_REALLOC(z->idata, idata_limit); if (p == NULL) return stbi__err("outofmem", "Out of memory");
+               p = (stbi_uc *) STBI_REALLOC(z->idata, idata_limit_old, idata_limit); if (p == NULL) return stbi__err("outofmem", "Out of memory");
                z->idata = p;
             }
             if (!stbi__getn(s, z->idata+ioff,c.length)) return stbi__err("outofdata","Corrupt PNG");
diff --git a/stb_image_write.h b/stb_image_write.h
index 38d3835..c737bb4 100644
--- a/stb_image_write.h
+++ b/stb_image_write.h
@@ -166,9 +166,9 @@ STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w,
 #endif
 
 #ifndef STBIW_MALLOC
-#define STBIW_MALLOC(sz)    malloc(sz)
-#define STBIW_REALLOC(p,sz) realloc(p,sz)
-#define STBIW_FREE(p)       free(p)
+#define STBIW_MALLOC(sz)             malloc(sz)
+#define STBIW_REALLOC(p,oldsz,newsz) realloc(p,newsz)
+#define STBIW_FREE(p)                free(p)
 #endif
 #ifndef STBIW_MEMMOVE
 #define STBIW_MEMMOVE(a,b,sz) memmove(a,b,sz)
@@ -647,7 +647,7 @@ int stbi_write_hdr(char const *filename, int x, int y, int comp, const float *da
 static void *stbiw__sbgrowf(void **arr, int increment, int itemsize)
 {
    int m = *arr ? 2*stbiw__sbm(*arr)+increment : increment+1;
-   void *p = STBIW_REALLOC(*arr ? stbiw__sbraw(*arr) : 0, itemsize * m + sizeof(int)*2);
+   void *p = STBIW_REALLOC(*arr ? stbiw__sbraw(*arr) : 0, *arr ? (stbiw__sbm(*arr)*itemsize + sizeof(int)*2) : 0, itemsize * m + sizeof(int)*2);
    STBIW_ASSERT(p);
    if (p) {
       if (!*arr) ((int *) p)[1] = 0;