Add GameMaker Language support (#1551)

GameMaker is a cross-platform game engine developed by YoYo Games.

components.json

@@ -280,6 +280,12 @@
 			"require": "clike",
 			"owner": "Golmote"
 		},
+		"gml": {
+			"title": "GameMaker Language",
+			"alias": "gamemakerlanguage",
+			"require": "clike",
+			"owner": "LiarOnce"
+		},
 		"go": {
 			"title": "Go",
 			"require": "clike",

examples/prism-gml.html

@@ -0,0 +1,29 @@
+<h2>Comments</h2>
+<pre><code>// This is a comment
+/* This is a comment
+on multiple lines */</code></pre>
+
+<h2>Functions</h2>
+<pre><code>variable_instance_set(_inst,_var_name,_start+_change);</code></pre>
+
+<h2>Full example</h2>
+<pre><code>if(instance_exists(_inst) || _inst==global){
+	if(_delay<=0){
+		_time+=1;
+		if(_time&lt;_duration){
+			event_user(0);
+		}else{
+			if(_inst!=global){
+				variable_instance_set(_inst,_var_name,_start+_change);
+			}else{
+				variable_global_set(_var_name,_start+_change);
+			}
+			instance_destroy();
+		}
+	}else{
+		_delay-=1;
+	}
+}else{
+	instance_destroy();
+}
+</code></pre>

plugins/autoloader/prism-autoloader.js

@@ -4,7 +4,7 @@
 	}
 
 	// The dependencies map is built automatically with gulp
-	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":["markup","csharp"],"bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","soy":"markup-templating","swift":"clike","tap":"yaml","textile":"markup","tt2":["clike","markup-templating"],"twig":"markup","typescript":"javascript","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup","xquery":"markup"}/*]*/;
+	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":["markup","csharp"],"bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","gml":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","soy":"markup-templating","swift":"clike","tap":"yaml","textile":"markup","tt2":["clike","markup-templating"],"twig":"markup","typescript":"javascript","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup","xquery":"markup"}/*]*/;
 
 	var lang_data = {};