Add FileExtensionTextMode plugin

a plugin to customize the join of file extension and the text mode.

also add an API to the editor for this.

components/fileExtTextMode/defaultValues.php

@@ -0,0 +1,107 @@
+<?php
+
+define('PATH_TO_FILE_EXT_TEXT_MODE', 'components/FileExtTextMode/' );
+
+$defaultExtensions = array(
+		'html' => 'html',
+		'htm' => 'html',
+		'tpl' => 'html',
+		'js' => 'javascript',
+		'css' => 'css',
+		'scss' => 'scss',
+		'sass' => 'scss',
+		'less' => 'less',
+		'php' => 'php',
+		'php4' => 'php',
+		'php5' => 'php',
+		'phtml' => 'php',
+		'json' => 'json',
+		'xml' => 'xml',
+		'sql' => 'sql',
+		'md' => 'markdown',
+		'c' => 'c_cpp',
+		'cpp' => 'c_cpp',
+		'h' => 'c_cpp',
+		'hpp' => 'c_cpp',
+		'py' => 'python',
+		'rb' => 'ruby',
+		'jade' => 'jade',
+		'coffee' => 'coffee');
+
+$availiableTextModes = array(
+		'abap',
+		'asciidoc',
+		'c9search',
+		'c_cpp',
+		'clojure',
+		'coffee',
+		'coldfusion',
+		'csharp',
+		'css',
+		'curly',
+		'dart',
+		'diff',
+		'django',
+		'dot',
+		'ftl',
+		'glsl',
+		'golang',
+		'groovy',
+		'haml',
+		'haxe',
+		'html',
+		'jade',
+		'java',
+		'javascript',
+		'json',
+		'jsp',
+		'jsx',
+		'latex',
+		'less',
+		'liquid',
+		'lisp',
+		'livescript',
+		'logiql',
+		'lsl',
+		'lua',
+		'luapage',
+		'lucene',
+		'makefile',
+		'markdown',
+		'mushcode',
+		'objectivec',
+		'ocaml',
+		'pascal',
+		'perl',
+		'pgsql',
+		'php',
+		'powershell',
+		'python',
+		'r',
+		'rdoc',
+		'rhtml',
+		'ruby',
+		'sass',
+		'scad',
+		'scala',
+		'scheme',
+		'scss',
+		'sh',
+		'sql',
+		'stylus',
+		'svg',
+		'tcl',
+		'tex',
+		'text',
+		'textile',
+		'tmsnippet',
+		'toml',
+		'typescript',
+		'vbscript',
+		'velocity',
+		'xml',
+		'xquery',
+		'yaml'
+    );
+
+?>