shortening font declaration, adding font-variant and text-rendering defaults

css/font-awesome.css

@@ -12,10 +12,9 @@
 }
 .fa {
   display: inline-block;
-  font-family: FontAwesome;
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
+  font: normal normal normal 14px/1 FontAwesome;
+  font-size: inherit;
+  text-rendering: auto;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

less/core.less

@@ -3,10 +3,9 @@
 
 .@{fa-css-prefix} {
   display: inline-block;
-  font-family: FontAwesome;
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
+  font: normal normal normal 14px/1 FontAwesome; // shortening font declaration
+  font-size: inherit; // can't have font-size inherit on line above, so need to override
+  text-rendering: auto; // optimizelegibility throws things off #1094
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

scss/_core.scss

@@ -3,10 +3,9 @@
 
 .#{$fa-css-prefix} {
   display: inline-block;
-  font-family: FontAwesome;
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
+  font: normal normal normal 14px/1 FontAwesome; // shortening font declaration
+  font-size: inherit; // can't have font-size inherit on line above, so need to override
+  text-rendering: auto; // optimizelegibility throws things off #1094
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

src/assets/font-awesome/less/core.less

@@ -6,10 +6,9 @@
 
 .@{fa-css-prefix} {
   display: inline-block;
-  font-family: FontAwesome;
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
+  font: normal normal normal 14px/1 FontAwesome; // shortening font declaration
+  font-size: inherit; // can't have font-size inherit on line above, so need to override
+  text-rendering: auto; // optimizelegibility throws things off #1094
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

src/assets/font-awesome/scss/_core.scss

@@ -6,10 +6,9 @@
 
 .#{$fa-css-prefix} {
   display: inline-block;
-  font-family: FontAwesome;
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
+  font: normal normal normal 14px/1 FontAwesome; // shortening font declaration
+  font-size: inherit; // can't have font-size inherit on line above, so need to override
+  text-rendering: auto; // optimizelegibility throws things off #1094
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }