add changelog notes

and small formatting issues

ChangeLog

@@ -17,6 +17,8 @@
 - add vips_CMYK2XYZ() and vips_XYZ2CMYK(), plus associated routes 
 - include cmyk and srgb fallback profiles
 - add vips_profile_load() and use it everywhere
+- fix race in temp filename creation [lhecker]
+- add @reduction_effort param to webpsave [lovell]
 
 4/1/19 started 8.7.4
 - fix memory leak in magickload [kleisauke]

libvips/foreign/webpsave.c

@@ -2,6 +2,10 @@
  *
  * 24/11/11
  * 	- wrap a class around the webp writer
+ * 29/10/18 
+ * 	- add animated webp support
+ * 15/1/19 lovell
+ * 	- add @reduction_effort 
  */
 
 /*
@@ -441,9 +445,12 @@ vips_foreign_save_webp_mime_init( VipsForeignSaveWebpMime *mime )
  *
  * Use @preset to hint the image type to the lossy compressor. The default is
  * #VIPS_FOREIGN_WEBP_PRESET_DEFAULT. 
+ *
  * Set @smart_subsample to enable high quality chroma subsampling.
+ *
  * Use @alpha_q to set the quality for the alpha channel in lossy mode. It has
  * the range 1 - 100, with the default 100.
+ *
  * Use @reduction_effort to control how much CPU time to spend attempting to
  * reduce file size. A higher value means more effort and therefore CPU time
  * should be spent. It has the range 0-6 and a default value of 4.

libvips/iofuncs/image.c

@@ -1696,7 +1696,8 @@ vips_image_new( void )
 	char filename[26];
 
 	vips_check_init();
-	vips_image_temp_name( filename, sizeof(filename) );
+
+	vips_image_temp_name( filename, sizeof( filename ) );
 
 	image = VIPS_IMAGE( g_object_new( VIPS_TYPE_IMAGE, NULL ) );
 	g_object_set( image,
@@ -1748,7 +1749,8 @@ VipsImage *
 vips_image_new_memory( void )
 {
 	char filename[26];
-	vips_image_temp_name( filename, sizeof(filename) );
+
+	vips_image_temp_name( filename, sizeof( filename ) );
 	return( vips_image_new_mode( filename, "t" ) );
 }
 
@@ -2015,7 +2017,7 @@ vips_image_new_from_memory( const void *data, size_t size,
 	char filename[26];
 
 	vips_check_init();
-	vips_image_temp_name( filename, sizeof(filename) );
+	vips_image_temp_name( filename, sizeof( filename ) );
 
 	image = VIPS_IMAGE( g_object_new( VIPS_TYPE_IMAGE, NULL ) );
 	g_object_set( image,