update assets from bootstrap@3.3.7

assets/less/font-awesome/animated.less

@@ -3,32 +3,32 @@
 
 .@{fa-css-prefix}-spin {
   -webkit-animation: fa-spin 2s infinite linear;
-  animation: fa-spin 2s infinite linear;
+          animation: fa-spin 2s infinite linear;
 }
 
 .@{fa-css-prefix}-pulse {
   -webkit-animation: fa-spin 1s infinite steps(8);
-  animation: fa-spin 1s infinite steps(8);
+          animation: fa-spin 1s infinite steps(8);
 }
 
 @-webkit-keyframes fa-spin {
   0% {
     -webkit-transform: rotate(0deg);
-    transform: rotate(0deg);
+            transform: rotate(0deg);
   }
   100% {
     -webkit-transform: rotate(359deg);
-    transform: rotate(359deg);
+            transform: rotate(359deg);
   }
 }
 
 @keyframes fa-spin {
   0% {
     -webkit-transform: rotate(0deg);
-    transform: rotate(0deg);
+            transform: rotate(0deg);
   }
   100% {
     -webkit-transform: rotate(359deg);
-    transform: rotate(359deg);
+            transform: rotate(359deg);
   }
 }

assets/less/font-awesome/bordered-pulled.less

@@ -2,40 +2,24 @@
 // -------------------------
 
 .@{fa-css-prefix}-border {
-  padding: 0.2em 0.25em 0.15em;
-  border: solid 0.08em @fa-border-color;
-  border-radius: 0.1em;
+  padding: .2em .25em .15em;
+  border: solid .08em @fa-border-color;
+  border-radius: .1em;
 }
 
-.@{fa-css-prefix}-pull-left {
-  float: left;
-}
-.@{fa-css-prefix}-pull-right {
-  float: right;
-}
+.@{fa-css-prefix}-pull-left { float: left; }
+.@{fa-css-prefix}-pull-right { float: right; }
 
 .@{fa-css-prefix} {
-  &.@{fa-css-prefix}-pull-left {
-    margin-right: 0.3em;
-  }
-  &.@{fa-css-prefix}-pull-right {
-    margin-left: 0.3em;
-  }
+  &.@{fa-css-prefix}-pull-left { margin-right: .3em; }
+  &.@{fa-css-prefix}-pull-right { margin-left: .3em; }
 }
 
 /* Deprecated as of 4.4.0 */
-.pull-right {
-  float: right;
-}
-.pull-left {
-  float: left;
-}
+.pull-right { float: right; }
+.pull-left { float: left; }
 
 .@{fa-css-prefix} {
-  &.pull-left {
-    margin-right: 0.3em;
-  }
-  &.pull-right {
-    margin-left: 0.3em;
-  }
+  &.pull-left { margin-right: .3em; }
+  &.pull-right { margin-left: .3em; }
 }

assets/less/font-awesome/core.less

@@ -3,9 +3,10 @@
 
 .@{fa-css-prefix} {
   display: inline-block;
-  font: normal normal normal @fa-font-size-base / @fa-line-height-base FontAwesome; // shortening font declaration
+  font: normal normal normal @fa-font-size-base/@fa-line-height-base 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;
+
 }

assets/less/font-awesome/font-awesome.less

@@ -3,16 +3,16 @@
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 
-@import 'variables.less';
-@import 'mixins.less';
-@import 'path.less';
-@import 'core.less';
-@import 'larger.less';
-@import 'fixed-width.less';
-@import 'list.less';
-@import 'bordered-pulled.less';
-@import 'animated.less';
-@import 'rotated-flipped.less';
-@import 'stacked.less';
-@import 'icons.less';
-@import 'screen-reader.less';
+@import "variables.less";
+@import "mixins.less";
+@import "path.less";
+@import "core.less";
+@import "larger.less";
+@import "fixed-width.less";
+@import "list.less";
+@import "bordered-pulled.less";
+@import "animated.less";
+@import "rotated-flipped.less";
+@import "stacked.less";
+@import "icons.less";
+@import "screen-reader.less";

assets/less/font-awesome/larger.less

@@ -7,15 +7,7 @@
   line-height: (3em / 4);
   vertical-align: -15%;
 }
-.@{fa-css-prefix}-2x {
-  font-size: 2em;
-}
-.@{fa-css-prefix}-3x {
-  font-size: 3em;
-}
-.@{fa-css-prefix}-4x {
-  font-size: 4em;
-}
-.@{fa-css-prefix}-5x {
-  font-size: 5em;
-}
+.@{fa-css-prefix}-2x { font-size: 2em; }
+.@{fa-css-prefix}-3x { font-size: 3em; }
+.@{fa-css-prefix}-4x { font-size: 4em; }
+.@{fa-css-prefix}-5x { font-size: 5em; }

assets/less/font-awesome/list.less

@@ -5,9 +5,7 @@
   padding-left: 0;
   margin-left: @fa-li-width;
   list-style-type: none;
-  > li {
-    position: relative;
-  }
+  > li { position: relative; }
 }
 .@{fa-css-prefix}-li {
   position: absolute;

assets/less/font-awesome/mixins.less

@@ -3,27 +3,29 @@
 
 .fa-icon() {
   display: inline-block;
-  font: normal normal normal @fa-font-size-base / @fa-line-height-base FontAwesome; // shortening font declaration
+  font: normal normal normal @fa-font-size-base/@fa-line-height-base 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;
+
 }
 
 .fa-icon-rotate(@degrees, @rotation) {
-  -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})';
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})";
   -webkit-transform: rotate(@degrees);
-  -ms-transform: rotate(@degrees);
-  transform: rotate(@degrees);
+      -ms-transform: rotate(@degrees);
+          transform: rotate(@degrees);
 }
 
 .fa-icon-flip(@horiz, @vert, @rotation) {
-  -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)';
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)";
   -webkit-transform: scale(@horiz, @vert);
-  -ms-transform: scale(@horiz, @vert);
-  transform: scale(@horiz, @vert);
+      -ms-transform: scale(@horiz, @vert);
+          transform: scale(@horiz, @vert);
 }
 
+
 // Only display content to screen readers. A la Bootstrap 4.
 //
 // See: http://a11yproject.com/posts/how-to-hide-content/
@@ -35,7 +37,7 @@
   padding: 0;
   margin: -1px;
   overflow: hidden;
-  clip: rect(0, 0, 0, 0);
+  clip: rect(0,0,0,0);
   border: 0;
 }
 

assets/less/font-awesome/path.less

@@ -4,8 +4,7 @@
 @font-face {
   font-family: 'FontAwesome';
   src: url('@{fa-font-path}/fontawesome-webfont.eot?v=@{fa-version}');
-  src: url('@{fa-font-path}/fontawesome-webfont.eot?#iefix&v=@{fa-version}')
-      format('embedded-opentype'),
+  src: url('@{fa-font-path}/fontawesome-webfont.eot?#iefix&v=@{fa-version}') format('embedded-opentype'),
     url('@{fa-font-path}/fontawesome-webfont.woff2?v=@{fa-version}') format('woff2'),
     url('@{fa-font-path}/fontawesome-webfont.woff?v=@{fa-version}') format('woff'),
     url('@{fa-font-path}/fontawesome-webfont.ttf?v=@{fa-version}') format('truetype'),

assets/less/font-awesome/rotated-flipped.less

@@ -1,22 +1,12 @@
 // Rotated & Flipped Icons
 // -------------------------
 
-.@{fa-css-prefix}-rotate-90 {
-  .fa-icon-rotate(90deg, 1);
-}
-.@{fa-css-prefix}-rotate-180 {
-  .fa-icon-rotate(180deg, 2);
-}
-.@{fa-css-prefix}-rotate-270 {
-  .fa-icon-rotate(270deg, 3);
-}
+.@{fa-css-prefix}-rotate-90  { .fa-icon-rotate(90deg, 1);  }
+.@{fa-css-prefix}-rotate-180 { .fa-icon-rotate(180deg, 2); }
+.@{fa-css-prefix}-rotate-270 { .fa-icon-rotate(270deg, 3); }
 
-.@{fa-css-prefix}-flip-horizontal {
-  .fa-icon-flip(-1, 1, 0);
-}
-.@{fa-css-prefix}-flip-vertical {
-  .fa-icon-flip(1, -1, 2);
-}
+.@{fa-css-prefix}-flip-horizontal { .fa-icon-flip(-1, 1, 0); }
+.@{fa-css-prefix}-flip-vertical   { .fa-icon-flip(1, -1, 2); }
 
 // Hook for IE8-9
 // -------------------------

assets/less/font-awesome/screen-reader.less

@@ -1,9 +1,5 @@
 // Screen Readers
 // -------------------------
 
-.sr-only {
-  .sr-only();
-}
-.sr-only-focusable {
-  .sr-only-focusable();
-}
+.sr-only { .sr-only(); }
+.sr-only-focusable { .sr-only-focusable(); }

assets/less/font-awesome/stacked.less

@@ -9,19 +9,12 @@
   line-height: 2em;
   vertical-align: middle;
 }
-.@{fa-css-prefix}-stack-1x,
-.@{fa-css-prefix}-stack-2x {
+.@{fa-css-prefix}-stack-1x, .@{fa-css-prefix}-stack-2x {
   position: absolute;
   left: 0;
   width: 100%;
   text-align: center;
 }
-.@{fa-css-prefix}-stack-1x {
-  line-height: inherit;
-}
-.@{fa-css-prefix}-stack-2x {
-  font-size: 2em;
-}
-.@{fa-css-prefix}-inverse {
-  color: @fa-inverse;
-}
+.@{fa-css-prefix}-stack-1x { line-height: inherit; }
+.@{fa-css-prefix}-stack-2x { font-size: 2em; }
+.@{fa-css-prefix}-inverse { color: @fa-inverse; }