Bundled Themes: Modernize Genericons.

This updates Twenty Thirteen, Twenty Fourteen, Twenty Fifteen, and Twenty Sixteen as follows:

* Remove legacy Internet Explorer support by deleting EOT file rules from CSS.
* Remove IE hacks from the version included in Twenty Thirteen and Twenty Fourteen.
* Remove `filter` rules from the CSS included in Twenty Sixteen.
* Remove the TTF and SVG `src` references for all four themes.
* Remove all prefixes from transform in the rotate and flip classes available in Twenty Sixteen.
* Edit the values for prefixed transition properties in Twenty Fifteen and Twenty Sixteen.
* Update CSS comments.

Developed in #10427

Props sabernhardt, metodiew, peterwilsoncc, mukesh27, westonruter.
See #56699, #58836.
Fixes #62128.


git-svn-id: https://develop.svn.wordpress.org/trunk@61109 602fd350-edb4-49c9-b593-d223f7449a82

Author: westonruter

src/wp-content/themes/twentyfifteen/functions.php

@@ -434,7 +434,7 @@ function twentyfifteen_scripts() {
 	wp_enqueue_style( 'twentyfifteen-fonts', twentyfifteen_fonts_url(), array(), $font_version );
 
 	// Add Genericons, used in the main stylesheet.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20201026' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20251202' );
 
 	// Load our main stylesheet.
 	wp_enqueue_style( 'twentyfifteen-style', get_stylesheet_uri(), array(), '20250415' );

src/wp-content/themes/twentyfifteen/genericons/genericons.css

@@ -342,7 +342,7 @@ function twentyfourteen_scripts() {
 	wp_enqueue_style( 'twentyfourteen-lato', twentyfourteen_font_url(), array(), $font_version );
 
 	// Add Genericons font, used in the main stylesheet.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.0.3' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20251202' );
 
 	// Load our main stylesheet.
 	wp_enqueue_style( 'twentyfourteen-style', get_stylesheet_uri(), array(), '20250715' );

src/wp-content/themes/twentyfourteen/functions.php

@@ -402,7 +402,7 @@ function twentysixteen_scripts() {
 	wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), $font_version );
 
 	// Add Genericons, used in the main stylesheet.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20201208' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20251202' );
 
 	// Theme stylesheet.
 	wp_enqueue_style( 'twentysixteen-style', get_stylesheet_uri(), array(), '20250715' );

src/wp-content/themes/twentyfourteen/genericons/genericons.css

@@ -341,7 +341,7 @@ function twentythirteen_scripts_styles() {
 	wp_enqueue_style( 'twentythirteen-fonts', twentythirteen_fonts_url(), array(), $font_version );
 
 	// Add Genericons font, used in the main stylesheet.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.0.3' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20251202' );
 
 	// Loads our main stylesheet.
 	wp_enqueue_style( 'twentythirteen-style', get_stylesheet_uri(), array(), '20250415' );

src/wp-content/themes/twentysixteen/functions.php

@@ -74,7 +74,7 @@ function twentythirteen_custom_header_fonts() {
 	wp_enqueue_style( 'twentythirteen-fonts', twentythirteen_fonts_url(), array(), null );
 
 	// Add Genericons font.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.0.3' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '20251202' );
 }
 add_action( 'admin_print_styles-appearance_page_custom-header', 'twentythirteen_custom_header_fonts' );