stb_image: 3-char indent and other minor formatting issues.

stb_image.h

@@ -98,7 +98,7 @@ RECENT REVISION HISTORY:
     Michaelangel007@github  Philipp Wiesemann  Dale Weiler        github:grim210
     Oriol Ferrer Mesia      Josh Tobin         Matthew Gregan     github:sammyhw
     Blazej Dariusz Roszkowski                  Gregory Mullen     github:phprus
-
+    github:poppolopoppo
 */
 
 #ifndef STBI_INCLUDE_STB_IMAGE_H
@@ -366,12 +366,12 @@ STBIDEF stbi_uc *stbi_load_from_file   (FILE *f, int *x, int *y, int *channels_i
 // 16-bits-per-channel interface
 //
 
-STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_us *stbi_load_16               (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_us *stbi_load_16_from_memory   (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels);
 #ifndef STBI_NO_STDIO
 STBIDEF stbi_us *stbi_load_from_file_16(FILE *f, int *x, int *y, int *channels_in_file, int desired_channels);
 #endif
-STBIDEF stbi_us *stbi_load_16_from_memory   (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels);
-STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels);
 
 ////////////////////////////////////
 //
@@ -1194,16 +1194,16 @@ STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, i
 
 STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
 {
-    stbi__context s;
-    stbi__start_mem(&s, buffer, len);
-    return stbi__load_and_postprocess_16bit(&s, x, y, channels_in_file, desired_channels);
+   stbi__context s;
+   stbi__start_mem(&s,buffer,len);
+   return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels);
 }
 
 STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
 {
-    stbi__context s;
-    stbi__start_callbacks(&s, (stbi_io_callbacks *)clbk, user);
-    return stbi__load_and_postprocess_16bit(&s, x, y, channels_in_file, desired_channels);
+   stbi__context s;
+   stbi__start_callbacks(&s, (stbi_io_callbacks *)clbk, user);
+   return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels);
 }
 
 STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)