properly fix stb_rect_pack;

tweak formatting of FAQ list

stb_rect_pack.h

@@ -32,6 +32,7 @@
 //
 // Version history:
 //
+//     0.08  (2015-09-13)  really fix bug with empty rects (w=0 or h=0)
 //     0.07  (2015-09-13)  fix bug with empty rects (w=0 or h=0)
 //     0.06  (2015-04-15)  added STBRP_SORT to allow replacing qsort
 //     0.05:  added STBRP_ASSERT to allow replacing assert
@@ -548,11 +549,10 @@ STBRP_DEF void stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int n
    STBRP_SORT(rects, num_rects, sizeof(rects[0]), rect_height_compare);
 
    for (i=0; i < num_rects; ++i) {
-      stbrp__findresult fr = stbrp__skyline_pack_rectangle(context, rects[i].w, rects[i].h);
-
       if (rects[i].w == 0 || rects[i].h == 0) {
          rects[i].x = rects[i].y = 0;  // empty rect needs no space
       } else {
+         stbrp__findresult fr = stbrp__skyline_pack_rectangle(context, rects[i].w, rects[i].h);
          if (fr.prev_link) {
             rects[i].x = (stbrp_coord) fr.x;
             rects[i].y = (stbrp_coord) fr.y;

tools/README.footer.md

@@ -18,25 +18,24 @@ free to tell me about their quality.)
 - [gif.h](https://github.com/ginsweater/gif-h): animated GIF writer (public domain)
 - [tiny_jpeg.h](https://github.com/serge-rgb/TinyJPEG/blob/master/tiny_jpeg.h): JPEG encoder (public domain)
 - [lodepng](http://lodev.org/lodepng/): PNG encoder/decoder (zlib license)
-
 - [nanoSVG](https://github.com/memononen/nanosvg): 1-file SVG parser; 1-file SVG rasterizer (zlib license)
 - [tinyobjloader](https://github.com/syoyo/tinyobjloader): wavefront OBJ file loader (BSD license)
-
 - [sdf.h](https://github.com/memononen/SDF): compute signed-distance field from antialiased image (MIT license)
 - [nv_voronoi.h](http://www.icculus.org/~mordred/nvlib/): find voronoi regions on lattice w/ integer inputs (public domain)
 - [nanoflann](https://github.com/jlblancoc/nanoflann): build KD trees for point clouds (BSD license)
-
 - [SLRE](https://github.com/cesanta/slre): regular expression matcher (GPL v2)
 - [DG_misc.h](https://github.com/DanielGibson/Snippets/): Daniel Gibson's stb.h-esque cross-platform helpers: path/file, strings (public domain)
 - [MakeID.h](http://www.humus.name/3D/MakeID.h): allocate/deallocate small integer IDs efficiently (public domain)
 - [utest](https://github.com/evolutional/utest): unit testing (MIT license)
 - [catch](https://github.com/philsquared/Catch): unit testing (Boost license)
-- [pempek_assert.cpp](https://github.com/gpakosz/Assert/tree/master/src): C++ flexible assertions in C++ (WTFPL v2 license)
+- [zed_net](https://github.com/ZedZull/zed_net): cross-platform socket wrapper (public domain)
 
 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
 this! But you might like them anyway:
 
+- [pempek_assert.cpp](https://github.com/gpakosz/Assert/tree/master/src): C++ flexible assertions in C++ (WTFPL v2 license)
+- [whereami](https://github.com/gpakosz/whereami): get path/filename of executable (WTFPL v2 license)
 - [picopng.cpp](http://lodev.org/lodepng/picopng.cpp): tiny PNG loader (zlib license)
 - [jpeg-compressor](https://github.com/richgel999/jpeg-compressor): 2-file jpeg compress, 2-file jpeg decompress (public domain)
 - [lz4](https://github.com/Cyan4973/lz4): fast but larger LZ compression (BSD license)