docs: allow Directive/<Directive> naming in prettify.js/css

.lang-perl .str { color: #009606 } /* string content */

.lang-perl .kwd { color: #00C; font-weight: bold }  /* a keyword */

.lang-perl .typ { color: #808 }  /* a type name */

.hidden {

  display: none;

}

 No newline at end of file

      // -> [[1, 12], [14, 14], [16, 17]]

      ranges.sort(function (a, b) { return (a[0] - b[0]) || (b[1]  - a[1]); });

      var consolidatedRanges = [];

      var lastRange = [];

      var lastRange = [0,0];

      for (var i = 0; i < ranges.length; ++i) {

        var range = ranges[i];

        if (range[0] <= lastRange[1] + 1) {

        [PR_LITERAL,     /^@[a-z_$][a-z_$@0-9]*|\bNULL\b/i, null],

        [PR_LITERAL,     CONFIG_OPTIONS, null],

        //[PR_STRING,     CONFIG_ENVS, null],

        [PR_TAG,     /^\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion|SSLPolicy|ManagedDomain)\b/, null],

        [PR_TAG,     /^<\/?\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion|SSLPolicy|ManagedDomain).*?>/, null],

        [PR_TYPE,        /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_(t|req|module)\b)/, null],

        [PR_TAG,     /^apr_[a-z_0-9]+|ap_[a-z_0-9]+/i, null],

        [PR_PLAIN,       /^[a-z_$][a-z_$@0-9\-]*/i, null],

          textNode.nodeValue = styledText;

          var document = textNode.ownerDocument;

          var span = document.createElement('span');

          span.className = decorations[decorationIndex + 1];

          // prettify may break locally and make duplicates.

          // These don't have a className, so we'll simply hide them

          // by defaulting to 'hidden' class.

          span.className = decorations[decorationIndex + 1] || "hidden"; 

          var parentNode = textNode.parentNode;

          parentNode.replaceChild(span, textNode);

          span.appendChild(textNode);

for(var i=inverse?1:0,n=charsetParts.length;i<n;++i){var p=charsetParts[i];if(/\\[bdsw]/i.test(p)){out.push(p);}else{var start=decodeEscape(p);var end;if(i+2<n&&'-'===charsetParts[i+1]){end=decodeEscape(charsetParts[i+2]);i+=2;}else{end=start;}

ranges.push([start,end]);if(!(end<65||start>122)){if(!(end<65||start>90)){ranges.push([Math.max(65,start)|32,Math.min(end,90)|32]);}

if(!(end<97||start>122)){ranges.push([Math.max(97,start)&~32,Math.min(end,122)&~32]);}}}}

ranges.sort(function(a,b){return(a[0]-b[0])||(b[1]-a[1]);});var consolidatedRanges=[];var lastRange=[];for(var i=0;i<ranges.length;++i){var range=ranges[i];if(range[0]<=lastRange[1]+1){lastRange[1]=Math.max(lastRange[1],range[1]);}else{consolidatedRanges.push(lastRange=range);}}

ranges.sort(function(a,b){return(a[0]-b[0])||(b[1]-a[1]);});var consolidatedRanges=[];var lastRange=[0,0];for(var i=0;i<ranges.length;++i){var range=ranges[i];if(range[0]<=lastRange[1]+1){lastRange[1]=Math.max(lastRange[1],range[1]);}else{consolidatedRanges.push(lastRange=range);}}

for(var i=0;i<consolidatedRanges.length;++i){var range=consolidatedRanges[i];out.push(encodeEscape(range[0]));if(range[1]>range[0]){if(range[1]+1>range[0]){out.push('-');}

out.push(encodeEscape(range[1]));}}

out.push(']');return out.join('');}

if(options['strings']){var strings=(""+options['strings']).replace(/^ | $/g,'').replace(/-/g,'\\-');fallthroughStylePatterns.push([PR_STRING,new RegExp('(?:'+strings.replace(/[\s,]+/g,'|')+')'),,null]);}

var keywords=(""+options['keywords']).replace(/^ | $/g,'');if(keywords.length){fallthroughStylePatterns.push([PR_KEYWORD,new RegExp('^(?:'+keywords.replace(/[\s,]+/g,'|')+')\\b'),null]);}

shortcutStylePatterns.push([PR_PLAIN,/^\s+/,null,' \r\n\t\xA0']);if(options['httpdComments']){fallthroughStylePatterns.push([PR_PLAIN,/^.*\S.*#/i,null]);}

fallthroughStylePatterns.push([PR_LITERAL,/^@[a-z_$][a-z_$@0-9]*|\bNULL\b/i,null],[PR_LITERAL,CONFIG_OPTIONS,null],[PR_TAG,/^\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion|SSLPolicy|ManagedDomain)\b/,null],[PR_TYPE,/^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_(t|req|module)\b)/,null],[PR_TAG,/^apr_[a-z_0-9]+|ap_[a-z_0-9]+/i,null],[PR_PLAIN,/^[a-z_$][a-z_$@0-9\-]*/i,null],[PR_LITERAL,new RegExp('^(?:'

fallthroughStylePatterns.push([PR_LITERAL,/^@[a-z_$][a-z_$@0-9]*|\bNULL\b/i,null],[PR_LITERAL,CONFIG_OPTIONS,null],[PR_TAG,/^<\/?\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion|SSLPolicy|ManagedDomain).*?>/,null],[PR_TYPE,/^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_(t|req|module)\b)/,null],[PR_TAG,/^apr_[a-z_0-9]+|ap_[a-z_0-9]+/i,null],[PR_PLAIN,/^[a-z_$][a-z_$@0-9\-]*/i,null],[PR_LITERAL,new RegExp('^(?:'

+'0x[a-f0-9]+'

+'|[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+'

+'|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)'

nDecorations=decorations.length=decPos;var sourceNode=job.sourceNode;var oldDisplay;if(sourceNode){oldDisplay=sourceNode.style.display;sourceNode.style.display='none';}

try{var decoration=null;var X=0;while(spanIndex<nSpans){X=X+1;if(X>5000){break;}

var spanStart=spans[spanIndex];var spanEnd=spans[spanIndex+2]||sourceLength;var decEnd=decorations[decorationIndex+2]||sourceLength;var end=Math.min(spanEnd,decEnd);var textNode=spans[spanIndex+1];var styledText;if(textNode.nodeType!==1&&(styledText=source.substring(sourceIndex,end))){if(isIE8OrEarlier){styledText=styledText.replace(newlineRe,'\r');}

textNode.nodeValue=styledText;var document=textNode.ownerDocument;var span=document.createElement('span');span.className=decorations[decorationIndex+1];var parentNode=textNode.parentNode;parentNode.replaceChild(span,textNode);span.appendChild(textNode);if(sourceIndex<spanEnd){spans[spanIndex+1]=textNode=document.createTextNode(source.substring(end,spanEnd));parentNode.insertBefore(textNode,span.nextSibling);}}

textNode.nodeValue=styledText;var document=textNode.ownerDocument;var span=document.createElement('span');span.className=decorations[decorationIndex+1]||"hidden";var parentNode=textNode.parentNode;parentNode.replaceChild(span,textNode);span.appendChild(textNode);if(sourceIndex<spanEnd){spans[spanIndex+1]=textNode=document.createTextNode(source.substring(end,spanEnd));parentNode.insertBefore(textNode,span.nextSibling);}}

sourceIndex=end;if(sourceIndex>=spanEnd){spanIndex+=2;}

if(sourceIndex>=decEnd){decorationIndex+=2;}}}finally{if(sourceNode){sourceNode.style.display=oldDisplay;}}}

var langHandlerRegistry={};function registerLangHandler(handler,fileExtensions){for(var i=fileExtensions.length;--i>=0;){var ext=fileExtensions[i];if(!langHandlerRegistry.hasOwnProperty(ext)){langHandlerRegistry[ext]=handler;}else if(win['console']){console['warn']('cannot override language handler %s',ext);}}}