Update vendor files

- Drop IE8 polyfill scripts

assets/js/vendor/html5shiv.min.js

@@ -1,8 +0,0 @@
-/*
- HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
-*/
-(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
-a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
-c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
-"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video",version:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
-if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);

assets/js/vendor/respond.min.js

@@ -1,3 +0,0 @@
-/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas. Dual MIT/BSD license */
-/*! NOTE: If you're already including a window.matchMedia polyfill via Modernizr or otherwise, you don't need this part */
-window.matchMedia=window.matchMedia||function(e,t){"use strict";var n,r=e.documentElement,i=r.firstElementChild||r.firstChild,s=e.createElement("body"),o=e.createElement("div");o.id="mq-test-1";o.style.cssText="position:absolute;top:-100em";s.style.background="none";s.appendChild(o);return function(e){o.innerHTML='&shy;<style media="'+e+'"> #mq-test-1 { width: 42px; }</style>';r.insertBefore(s,i);n=o.offsetWidth===42;r.removeChild(s);return{matches:n,media:e}}}(document);(function(e){"use strict";function x(){w(true)}var t={};e.respond=t;t.update=function(){};t.mediaQueriesSupported=e.matchMedia&&e.matchMedia("only all").matches;if(t.mediaQueriesSupported){return}var n=e.document,r=n.documentElement,i=[],s=[],o=[],u={},a=30,f=n.getElementsByTagName("head")[0]||r,l=n.getElementsByTagName("base")[0],c=f.getElementsByTagName("link"),h=[],p=function(){for(var t=0;t<c.length;t++){var n=c[t],r=n.href,i=n.media,s=n.rel&&n.rel.toLowerCase()==="stylesheet";if(!!r&&s&&!u[r]){if(n.styleSheet&&n.styleSheet.rawCssText){v(n.styleSheet.rawCssText,r,i);u[r]=true}else{if(!/^([a-zA-Z:]*\/\/)/.test(r)&&!l||r.replace(RegExp.$1,"").split("/")[0]===e.location.host){h.push({href:r,media:i})}}}}d()},d=function(){if(h.length){var t=h.shift();E(t.href,function(n){v(n,t.href,t.media);u[t.href]=true;e.setTimeout(function(){d()},0)})}},v=function(e,t,n){var r=e.match(/@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi),o=r&&r.length||0;t=t.substring(0,t.lastIndexOf("/"));var u=function(e){return e.replace(/(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,"$1"+t+"$2$3")},a=!o&&n;if(t.length){t+="/"}if(a){o=1}for(var f=0;f<o;f++){var l,c,h,p;if(a){l=n;s.push(u(e))}else{l=r[f].match(/@media *([^\{]+)\{([\S\s]+?)$/)&&RegExp.$1;s.push(RegExp.$2&&u(RegExp.$2))}h=l.split(",");p=h.length;for(var d=0;d<p;d++){c=h[d];i.push({media:c.split("(")[0].match(/(only\s+)?([a-zA-Z]+)\s?/)&&RegExp.$2||"all",rules:s.length-1,hasquery:c.indexOf("(")>-1,minw:c.match(/\(\s*min\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/)&&parseFloat(RegExp.$1)+(RegExp.$2||""),maxw:c.match(/\(\s*max\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/)&&parseFloat(RegExp.$1)+(RegExp.$2||"")})}}w()},m,g,y=function(){var e,t=n.createElement("div"),i=n.body,s=false;t.style.cssText="position:absolute;font-size:1em;width:1em";if(!i){i=s=n.createElement("body");i.style.background="none"}i.appendChild(t);r.insertBefore(i,r.firstChild);e=t.offsetWidth;if(s){r.removeChild(i)}else{i.removeChild(t)}e=b=parseFloat(e);return e},b,w=function(t){var u="clientWidth",l=r[u],h=n.compatMode==="CSS1Compat"&&l||n.body[u]||l,p={},d=c[c.length-1],v=(new Date).getTime();if(t&&m&&v-m<a){e.clearTimeout(g);g=e.setTimeout(w,a);return}else{m=v}for(var E in i){if(i.hasOwnProperty(E)){var S=i[E],x=S.minw,T=S.maxw,N=x===null,C=T===null,k="em";if(!!x){x=parseFloat(x)*(x.indexOf(k)>-1?b||y():1)}if(!!T){T=parseFloat(T)*(T.indexOf(k)>-1?b||y():1)}if(!S.hasquery||(!N||!C)&&(N||h>=x)&&(C||h<=T)){if(!p[S.media]){p[S.media]=[]}p[S.media].push(s[S.rules])}}}for(var L in o){if(o.hasOwnProperty(L)){if(o[L]&&o[L].parentNode===f){f.removeChild(o[L])}}}for(var A in p){if(p.hasOwnProperty(A)){var O=n.createElement("style"),M=p[A].join("\n");O.type="text/css";O.media=A;f.insertBefore(O,d.nextSibling);if(O.styleSheet){O.styleSheet.cssText=M}else{O.appendChild(n.createTextNode(M))}o.push(O)}}},E=function(e,t){var n=S();if(!n){return}n.open("GET",e,true);n.onreadystatechange=function(){if(n.readyState!==4||n.status!==200&&n.status!==304){return}t(n.responseText)};if(n.readyState===4){return}n.send(null)},S=function(){var t=false;try{t=new e.XMLHttpRequest}catch(n){t=new e.ActiveXObject("Microsoft.XMLHTTP")}return function(){return t}}();p();t.update=p;if(e.addEventListener){e.addEventListener("resize",x,false)}else if(e.attachEvent){e.attachEvent("onresize",x)}})(this)