minor docs for last merge

stb_image.h

@@ -48,7 +48,7 @@ LICENSE
 
 RECENT REVISION HISTORY:
 
-      2.15  (2017-03-18) fix png-1,2,4 bug; warnings; all Imagenet JPGs decode
+      2.15  (2017-03-18) fix png-1,2,4 bug; all Imagenet JPGs decode
       2.14  (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs
       2.13  (2016-12-04) experimental 16-bit API, only for PNG so far; fixes
       2.12  (2016-04-02) fix typo in 2.11 PSD fix that caused crashes
@@ -6933,6 +6933,9 @@ STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int
 
 /*
    revision history:
+      2.15  (2017-03-18) fix png-1,2,4 bug; now all Imagenet JPGs decode;
+                         warning fixes; disable run-time SSE detection on gcc
+      2.14  (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs
       2.13  (2016-11-29) add 16-bit API, only supported for PNG right now
       2.12  (2016-04-02) fix typo in 2.11 PSD fix that caused crashes
       2.11  (2016-04-02) allocate large structures on the stack