Update Font Awesome to v4.7.0 in /docs

docs/_sass/vendor/font-awesome/_font-awesome.scss

@@ -1,5 +1,5 @@
 /*!
- *  Font Awesome 4.6.3 by @davegandy - http://fontawesome.io - @fontawesome
+ *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 

docs/_sass/vendor/font-awesome/_icons.scss

@@ -605,6 +605,7 @@
 .#{$fa-css-prefix}-opencart:before { content: $fa-var-opencart; }
 .#{$fa-css-prefix}-expeditedssl:before { content: $fa-var-expeditedssl; }
 .#{$fa-css-prefix}-battery-4:before,
+.#{$fa-css-prefix}-battery:before,
 .#{$fa-css-prefix}-battery-full:before { content: $fa-var-battery-full; }
 .#{$fa-css-prefix}-battery-3:before,
 .#{$fa-css-prefix}-battery-three-quarters:before { content: $fa-var-battery-three-quarters; }
@@ -731,3 +732,58 @@
 .#{$fa-css-prefix}-google-plus-official:before { content: $fa-var-google-plus-official; }
 .#{$fa-css-prefix}-fa:before,
 .#{$fa-css-prefix}-font-awesome:before { content: $fa-var-font-awesome; }
+.#{$fa-css-prefix}-handshake-o:before { content: $fa-var-handshake-o; }
+.#{$fa-css-prefix}-envelope-open:before { content: $fa-var-envelope-open; }
+.#{$fa-css-prefix}-envelope-open-o:before { content: $fa-var-envelope-open-o; }
+.#{$fa-css-prefix}-linode:before { content: $fa-var-linode; }
+.#{$fa-css-prefix}-address-book:before { content: $fa-var-address-book; }
+.#{$fa-css-prefix}-address-book-o:before { content: $fa-var-address-book-o; }
+.#{$fa-css-prefix}-vcard:before,
+.#{$fa-css-prefix}-address-card:before { content: $fa-var-address-card; }
+.#{$fa-css-prefix}-vcard-o:before,
+.#{$fa-css-prefix}-address-card-o:before { content: $fa-var-address-card-o; }
+.#{$fa-css-prefix}-user-circle:before { content: $fa-var-user-circle; }
+.#{$fa-css-prefix}-user-circle-o:before { content: $fa-var-user-circle-o; }
+.#{$fa-css-prefix}-user-o:before { content: $fa-var-user-o; }
+.#{$fa-css-prefix}-id-badge:before { content: $fa-var-id-badge; }
+.#{$fa-css-prefix}-drivers-license:before,
+.#{$fa-css-prefix}-id-card:before { content: $fa-var-id-card; }
+.#{$fa-css-prefix}-drivers-license-o:before,
+.#{$fa-css-prefix}-id-card-o:before { content: $fa-var-id-card-o; }
+.#{$fa-css-prefix}-quora:before { content: $fa-var-quora; }
+.#{$fa-css-prefix}-free-code-camp:before { content: $fa-var-free-code-camp; }
+.#{$fa-css-prefix}-telegram:before { content: $fa-var-telegram; }
+.#{$fa-css-prefix}-thermometer-4:before,
+.#{$fa-css-prefix}-thermometer:before,
+.#{$fa-css-prefix}-thermometer-full:before { content: $fa-var-thermometer-full; }
+.#{$fa-css-prefix}-thermometer-3:before,
+.#{$fa-css-prefix}-thermometer-three-quarters:before { content: $fa-var-thermometer-three-quarters; }
+.#{$fa-css-prefix}-thermometer-2:before,
+.#{$fa-css-prefix}-thermometer-half:before { content: $fa-var-thermometer-half; }
+.#{$fa-css-prefix}-thermometer-1:before,
+.#{$fa-css-prefix}-thermometer-quarter:before { content: $fa-var-thermometer-quarter; }
+.#{$fa-css-prefix}-thermometer-0:before,
+.#{$fa-css-prefix}-thermometer-empty:before { content: $fa-var-thermometer-empty; }
+.#{$fa-css-prefix}-shower:before { content: $fa-var-shower; }
+.#{$fa-css-prefix}-bathtub:before,
+.#{$fa-css-prefix}-s15:before,
+.#{$fa-css-prefix}-bath:before { content: $fa-var-bath; }
+.#{$fa-css-prefix}-podcast:before { content: $fa-var-podcast; }
+.#{$fa-css-prefix}-window-maximize:before { content: $fa-var-window-maximize; }
+.#{$fa-css-prefix}-window-minimize:before { content: $fa-var-window-minimize; }
+.#{$fa-css-prefix}-window-restore:before { content: $fa-var-window-restore; }
+.#{$fa-css-prefix}-times-rectangle:before,
+.#{$fa-css-prefix}-window-close:before { content: $fa-var-window-close; }
+.#{$fa-css-prefix}-times-rectangle-o:before,
+.#{$fa-css-prefix}-window-close-o:before { content: $fa-var-window-close-o; }
+.#{$fa-css-prefix}-bandcamp:before { content: $fa-var-bandcamp; }
+.#{$fa-css-prefix}-grav:before { content: $fa-var-grav; }
+.#{$fa-css-prefix}-etsy:before { content: $fa-var-etsy; }
+.#{$fa-css-prefix}-imdb:before { content: $fa-var-imdb; }
+.#{$fa-css-prefix}-ravelry:before { content: $fa-var-ravelry; }
+.#{$fa-css-prefix}-eercast:before { content: $fa-var-eercast; }
+.#{$fa-css-prefix}-microchip:before { content: $fa-var-microchip; }
+.#{$fa-css-prefix}-snowflake-o:before { content: $fa-var-snowflake-o; }
+.#{$fa-css-prefix}-superpowers:before { content: $fa-var-superpowers; }
+.#{$fa-css-prefix}-wpexplorer:before { content: $fa-var-wpexplorer; }
+.#{$fa-css-prefix}-meetup:before { content: $fa-var-meetup; }

docs/_sass/vendor/font-awesome/_variables.scss

@@ -4,14 +4,18 @@
 $fa-font-path:        "../fonts" !default;
 $fa-font-size-base:   14px !default;
 $fa-line-height-base: 1 !default;
-//$fa-font-path:        "//netdna.bootstrapcdn.com/font-awesome/4.6.3/fonts" !default; // for referencing Bootstrap CDN font files directly
+//$fa-font-path:        "//netdna.bootstrapcdn.com/font-awesome/4.7.0/fonts" !default; // for referencing Bootstrap CDN font files directly
 $fa-css-prefix:       fa !default;
-$fa-version:          "4.6.3" !default;
+$fa-version:          "4.7.0" !default;
 $fa-border-color:     #eee !default;
 $fa-inverse:          #fff !default;
 $fa-li-width:         (30em / 14) !default;
 
 $fa-var-500px: "\f26e";
+$fa-var-address-book: "\f2b9";
+$fa-var-address-book-o: "\f2ba";
+$fa-var-address-card: "\f2bb";
+$fa-var-address-card-o: "\f2bc";
 $fa-var-adjust: "\f042";
 $fa-var-adn: "\f170";
 $fa-var-align-center: "\f037";
@@ -60,11 +64,15 @@ $fa-var-automobile: "\f1b9";
 $fa-var-backward: "\f04a";
 $fa-var-balance-scale: "\f24e";
 $fa-var-ban: "\f05e";
+$fa-var-bandcamp: "\f2d5";
 $fa-var-bank: "\f19c";
 $fa-var-bar-chart: "\f080";
 $fa-var-bar-chart-o: "\f080";
 $fa-var-barcode: "\f02a";
 $fa-var-bars: "\f0c9";
+$fa-var-bath: "\f2cd";
+$fa-var-bathtub: "\f2cd";
+$fa-var-battery: "\f240";
 $fa-var-battery-0: "\f244";
 $fa-var-battery-1: "\f243";
 $fa-var-battery-2: "\f242";
@@ -214,19 +222,25 @@ $fa-var-dollar: "\f155";
 $fa-var-dot-circle-o: "\f192";
 $fa-var-download: "\f019";
 $fa-var-dribbble: "\f17d";
+$fa-var-drivers-license: "\f2c2";
+$fa-var-drivers-license-o: "\f2c3";
 $fa-var-dropbox: "\f16b";
 $fa-var-drupal: "\f1a9";
 $fa-var-edge: "\f282";
 $fa-var-edit: "\f044";
+$fa-var-eercast: "\f2da";
 $fa-var-eject: "\f052";
 $fa-var-ellipsis-h: "\f141";
 $fa-var-ellipsis-v: "\f142";
 $fa-var-empire: "\f1d1";
 $fa-var-envelope: "\f0e0";
 $fa-var-envelope-o: "\f003";
+$fa-var-envelope-open: "\f2b6";
+$fa-var-envelope-open-o: "\f2b7";
 $fa-var-envelope-square: "\f199";
 $fa-var-envira: "\f299";
 $fa-var-eraser: "\f12d";
+$fa-var-etsy: "\f2d7";
 $fa-var-eur: "\f153";
 $fa-var-euro: "\f153";
 $fa-var-exchange: "\f0ec";
@@ -294,6 +308,7 @@ $fa-var-fort-awesome: "\f286";
 $fa-var-forumbee: "\f211";
 $fa-var-forward: "\f04e";
 $fa-var-foursquare: "\f180";
+$fa-var-free-code-camp: "\f2c5";
 $fa-var-frown-o: "\f119";
 $fa-var-futbol-o: "\f1e3";
 $fa-var-gamepad: "\f11b";
@@ -326,6 +341,7 @@ $fa-var-google-plus-square: "\f0d4";
 $fa-var-google-wallet: "\f1ee";
 $fa-var-graduation-cap: "\f19d";
 $fa-var-gratipay: "\f184";
+$fa-var-grav: "\f2d6";
 $fa-var-group: "\f0c0";
 $fa-var-h-square: "\f0fd";
 $fa-var-hacker-news: "\f1d4";
@@ -342,6 +358,7 @@ $fa-var-hand-rock-o: "\f255";
 $fa-var-hand-scissors-o: "\f257";
 $fa-var-hand-spock-o: "\f259";
 $fa-var-hand-stop-o: "\f256";
+$fa-var-handshake-o: "\f2b5";
 $fa-var-hard-of-hearing: "\f2a4";
 $fa-var-hashtag: "\f292";
 $fa-var-hdd-o: "\f0a0";
@@ -365,8 +382,12 @@ $fa-var-hourglass-start: "\f251";
 $fa-var-houzz: "\f27c";
 $fa-var-html5: "\f13b";
 $fa-var-i-cursor: "\f246";
+$fa-var-id-badge: "\f2c1";
+$fa-var-id-card: "\f2c2";
+$fa-var-id-card-o: "\f2c3";
 $fa-var-ils: "\f20b";
 $fa-var-image: "\f03e";
+$fa-var-imdb: "\f2d8";
 $fa-var-inbox: "\f01c";
 $fa-var-indent: "\f03c";
 $fa-var-industry: "\f275";
@@ -404,6 +425,7 @@ $fa-var-line-chart: "\f201";
 $fa-var-link: "\f0c1";
 $fa-var-linkedin: "\f0e1";
 $fa-var-linkedin-square: "\f08c";
+$fa-var-linode: "\f2b8";
 $fa-var-linux: "\f17c";
 $fa-var-list: "\f03a";
 $fa-var-list-alt: "\f022";
@@ -436,8 +458,10 @@ $fa-var-maxcdn: "\f136";
 $fa-var-meanpath: "\f20c";
 $fa-var-medium: "\f23a";
 $fa-var-medkit: "\f0fa";
+$fa-var-meetup: "\f2e0";
 $fa-var-meh-o: "\f11a";
 $fa-var-mercury: "\f223";
+$fa-var-microchip: "\f2db";
 $fa-var-microphone: "\f130";
 $fa-var-microphone-slash: "\f131";
 $fa-var-minus: "\f068";
@@ -502,6 +526,7 @@ $fa-var-plus: "\f067";
 $fa-var-plus-circle: "\f055";
 $fa-var-plus-square: "\f0fe";
 $fa-var-plus-square-o: "\f196";
+$fa-var-podcast: "\f2ce";
 $fa-var-power-off: "\f011";
 $fa-var-print: "\f02f";
 $fa-var-product-hunt: "\f288";
@@ -511,10 +536,12 @@ $fa-var-qrcode: "\f029";
 $fa-var-question: "\f128";
 $fa-var-question-circle: "\f059";
 $fa-var-question-circle-o: "\f29c";
+$fa-var-quora: "\f2c4";
 $fa-var-quote-left: "\f10d";
 $fa-var-quote-right: "\f10e";
 $fa-var-ra: "\f1d0";
 $fa-var-random: "\f074";
+$fa-var-ravelry: "\f2d9";
 $fa-var-rebel: "\f1d0";
 $fa-var-recycle: "\f1b8";
 $fa-var-reddit: "\f1a1";
@@ -541,6 +568,7 @@ $fa-var-rss-square: "\f143";
 $fa-var-rub: "\f158";
 $fa-var-ruble: "\f158";
 $fa-var-rupee: "\f156";
+$fa-var-s15: "\f2cd";
 $fa-var-safari: "\f267";
 $fa-var-save: "\f0c7";
 $fa-var-scissors: "\f0c4";
@@ -565,6 +593,7 @@ $fa-var-shirtsinbulk: "\f214";
 $fa-var-shopping-bag: "\f290";
 $fa-var-shopping-basket: "\f291";
 $fa-var-shopping-cart: "\f07a";
+$fa-var-shower: "\f2cc";
 $fa-var-sign-in: "\f090";
 $fa-var-sign-language: "\f2a7";
 $fa-var-sign-out: "\f08b";
@@ -581,6 +610,7 @@ $fa-var-smile-o: "\f118";
 $fa-var-snapchat: "\f2ab";
 $fa-var-snapchat-ghost: "\f2ac";
 $fa-var-snapchat-square: "\f2ad";
+$fa-var-snowflake-o: "\f2dc";
 $fa-var-soccer-ball-o: "\f1e3";
 $fa-var-sort: "\f0dc";
 $fa-var-sort-alpha-asc: "\f15d";
@@ -626,6 +656,7 @@ $fa-var-subscript: "\f12c";
 $fa-var-subway: "\f239";
 $fa-var-suitcase: "\f0f2";
 $fa-var-sun-o: "\f185";
+$fa-var-superpowers: "\f2dd";
 $fa-var-superscript: "\f12b";
 $fa-var-support: "\f1cd";
 $fa-var-table: "\f0ce";
@@ -635,6 +666,7 @@ $fa-var-tag: "\f02b";
 $fa-var-tags: "\f02c";
 $fa-var-tasks: "\f0ae";
 $fa-var-taxi: "\f1ba";
+$fa-var-telegram: "\f2c6";
 $fa-var-television: "\f26c";
 $fa-var-tencent-weibo: "\f1d5";
 $fa-var-terminal: "\f120";
@@ -644,6 +676,17 @@ $fa-var-th: "\f00a";
 $fa-var-th-large: "\f009";
 $fa-var-th-list: "\f00b";
 $fa-var-themeisle: "\f2b2";
+$fa-var-thermometer: "\f2c7";
+$fa-var-thermometer-0: "\f2cb";
+$fa-var-thermometer-1: "\f2ca";
+$fa-var-thermometer-2: "\f2c9";
+$fa-var-thermometer-3: "\f2c8";
+$fa-var-thermometer-4: "\f2c7";
+$fa-var-thermometer-empty: "\f2cb";
+$fa-var-thermometer-full: "\f2c7";
+$fa-var-thermometer-half: "\f2c9";
+$fa-var-thermometer-quarter: "\f2ca";
+$fa-var-thermometer-three-quarters: "\f2c8";
 $fa-var-thumb-tack: "\f08d";
 $fa-var-thumbs-down: "\f165";
 $fa-var-thumbs-o-down: "\f088";
@@ -653,6 +696,8 @@ $fa-var-ticket: "\f145";
 $fa-var-times: "\f00d";
 $fa-var-times-circle: "\f057";
 $fa-var-times-circle-o: "\f05c";
+$fa-var-times-rectangle: "\f2d3";
+$fa-var-times-rectangle-o: "\f2d4";
 $fa-var-tint: "\f043";
 $fa-var-toggle-down: "\f150";
 $fa-var-toggle-left: "\f191";
@@ -693,11 +738,16 @@ $fa-var-upload: "\f093";
 $fa-var-usb: "\f287";
 $fa-var-usd: "\f155";
 $fa-var-user: "\f007";
+$fa-var-user-circle: "\f2bd";
+$fa-var-user-circle-o: "\f2be";
 $fa-var-user-md: "\f0f0";
+$fa-var-user-o: "\f2c0";
 $fa-var-user-plus: "\f234";
 $fa-var-user-secret: "\f21b";
 $fa-var-user-times: "\f235";
 $fa-var-users: "\f0c0";
+$fa-var-vcard: "\f2bb";
+$fa-var-vcard-o: "\f2bc";
 $fa-var-venus: "\f221";
 $fa-var-venus-double: "\f226";
 $fa-var-venus-mars: "\f228";
@@ -722,10 +772,16 @@ $fa-var-wheelchair: "\f193";
 $fa-var-wheelchair-alt: "\f29b";
 $fa-var-wifi: "\f1eb";
 $fa-var-wikipedia-w: "\f266";
+$fa-var-window-close: "\f2d3";
+$fa-var-window-close-o: "\f2d4";
+$fa-var-window-maximize: "\f2d0";
+$fa-var-window-minimize: "\f2d1";
+$fa-var-window-restore: "\f2d2";
 $fa-var-windows: "\f17a";
 $fa-var-won: "\f159";
 $fa-var-wordpress: "\f19a";
 $fa-var-wpbeginner: "\f297";
+$fa-var-wpexplorer: "\f2de";
 $fa-var-wpforms: "\f298";
 $fa-var-wrench: "\f0ad";
 $fa-var-xing: "\f168";