Add property 'aliasTitles' to components.js

This is necessary, because a language that has a lot of aliases
like markup (HTML, SVG, XML, MathML), is only added to the
languageMap once as "Markup". So any plugin that depends on the
languageMap is limited by that.

This patch allows the definition of additional titles for
languages, depending on the alias that is used.

components.js

@@ -44,6 +44,7 @@ var components = {
 		},
 		"markup": {
 			"title": "Markup",
+			"aliasTitles": { "html": "HTML", "xml": "XML", "svg": "SVG", "mathml": "MathML" },
 			"option": "default"
 		},
 		"css": {

gulpfile.js

@@ -70,6 +70,10 @@ gulp.task('languages-plugins', function (cb) {
 							languagesMap[p] = title;
 						}
 
+						for (var name in data.languages[p].aliasTitles) {
+							languagesMap[name] = data.languages[p].aliasTitles[name];
+						}
+
 						if(data.languages[p].require) {
 							dependenciesMap[p] = data.languages[p].require;
 						}

plugins/file-highlight/prism-file-highlight.js

@@ -7,13 +7,14 @@
 
 		var Extensions = {
 			'js': 'javascript',
-			'html': 'markup',
-			'svg': 'markup',
-			'xml': 'markup',
 			'py': 'python',
 			'rb': 'ruby',
 			'ps1': 'powershell',
-			'psm1': 'powershell'
+			'psm1': 'powershell',
+			'sh': 'bash',
+			'bat': 'batch',
+			'h': 'c',
+			'tex': 'latex'
 		};
 
 		if(Array.prototype.forEach) { // Check to prevent error in IE8

plugins/show-language/prism-show-language.js

@@ -5,7 +5,7 @@ if (typeof self === 'undefined' || !self.Prism || !self.document) {
 }
 
 // The languages map is built automatically with gulp
-var Languages = /*languages_placeholder[*/{"css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","asciidoc":"AsciiDoc","aspnet":"ASP.NET (C#)","autoit":"AutoIt","autohotkey":"AutoHotkey","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","css-extras":"CSS Extras","fsharp":"F#","glsl":"GLSL","http":"HTTP","inform7":"Inform 7","json":"JSON","latex":"LaTeX","lolcode":"LOLCODE","matlab":"MATLAB","mel":"MEL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","parigp":"PARI/GP","php":"PHP","php-extras":"PHP Extras","powershell":"PowerShell","jsx":"React JSX","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","typescript":"TypeScript","vhdl":"VHDL","vim":"vim","wiki":"Wiki markup","yaml":"YAML"}/*]*/;
+var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","asciidoc":"AsciiDoc","aspnet":"ASP.NET (C#)","autoit":"AutoIt","autohotkey":"AutoHotkey","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","css-extras":"CSS Extras","fsharp":"F#","glsl":"GLSL","http":"HTTP","inform7":"Inform 7","json":"JSON","latex":"LaTeX","lolcode":"LOLCODE","matlab":"MATLAB","mel":"MEL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","parigp":"PARI/GP","php":"PHP","php-extras":"PHP Extras","powershell":"PowerShell","jsx":"React JSX","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","typescript":"TypeScript","vhdl":"VHDL","vim":"vim","wiki":"Wiki markup","yaml":"YAML"}/*]*/;
 Prism.hooks.add('before-highlight', function(env) {
 	var pre = env.element.parentNode;
 	if (!pre || !/pre/i.test(pre.nodeName)) {

prism.js

@@ -655,13 +655,14 @@ Prism.languages.js = Prism.languages.javascript;
 
 		var Extensions = {
 			'js': 'javascript',
-			'html': 'markup',
-			'svg': 'markup',
-			'xml': 'markup',
 			'py': 'python',
 			'rb': 'ruby',
 			'ps1': 'powershell',
-			'psm1': 'powershell'
+			'psm1': 'powershell',
+			'sh': 'bash',
+			'bat': 'batch',
+			'h': 'c',
+			'tex': 'latex'
 		};
 
 		if(Array.prototype.forEach) { // Check to prevent error in IE8