Added NOTICE file with all third party libs and their licenses listed

NOTICE

@@ -0,0 +1,165 @@
+Brackets is licensed under the MIT license (see LICENSE file).
+
+Brackets uses the following third party libraries that may have licenses 
+differing from that of Brackets itself. You can find the libraries and their
+respective licenses below.
+
+
+ - CodeMirrror - ./src/thirdparty/CodeMirror2
+
+    Copyright (C) 2012 by Marijn Haverbeke <[email protected]>
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+
+    Please note that some subdirectories of the CodeMirror distribution
+    include their own LICENSE files, and are released under different
+    licences.
+
+
+ - jQuery - ./src/thirdparty/jquery-1.7.js
+
+    Copyright 2011, John Resig
+    Dual licensed under the MIT or GPL Version 2 licenses.
+    http://jquery.org/license
+
+    Includes Sizzle.js
+    http://sizzlejs.com/
+    Copyright 2011, The Dojo Foundation
+    Released under the MIT, BSD, and GPL Licenses.
+
+
+ - JSLint - ./src/thirdparty/jslint
+
+    Copyright (c) 2002 Douglas Crockford  (www.JSLint.com)
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    The Software shall be used for Good, not Evil.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+
+
+ - LESS - ./src/thirdparty/less-1.3.0.min.js
+
+    Copyright (c) 2009-2011, Alexis Sellier
+    Licensed under the Apache 2.0 License.
+
+
+ - i18n.js - ./src/thirdparty/i18n.js
+
+    Copyright (c) 2010-2011, The Dojo Foundation All Rights Reserved.
+    Available via the MIT or new BSD license.
+    see: http://github.com/jrburke/requirejs for details
+
+
+ - jsTree - ./src/thirdparty/jstree_pre1.0_fix_1
+
+    Copyright (c) 2010 Ivan Bozhanov (vakata.com)
+
+    Licensed same as jquery - under the terms of either the MIT License or the GPL Version 2 License
+        http://www.opensource.org/licenses/mit-license.php
+        http://www.gnu.org/licenses/gpl.html
+
+
+ - Mustache.js - ./src/thirdparty/mustache
+
+    Copyright (c) 2009 Chris Wanstrath (Ruby)
+    Copyright (c) 2010 Jan Lehnardt (JavaScript)
+
+    Permission is hereby granted, free of charge, to any person obtaining
+    a copy of this software and associated documentation files (the
+    "Software"), to deal in the Software without restriction, including
+    without limitation the rights to use, copy, modify, merge, publish,
+    distribute, sublicense, and/or sell copies of the Software, and to
+    permit persons to whom the Software is furnished to do so, subject to
+    the following conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+    LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+    OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+ - path-utils.js - ./src/thirdpary/path-utils
+
+    Copyright (c) 2011, Kin Blas
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+        * Redistributions of source code must retain the above copyright
+          notice, this list of conditions and the following disclaimer.
+        * Redistributions in binary form must reproduce the above copyright
+          notice, this list of conditions and the following disclaimer in the
+          documentation and/or other materials provided with the distribution.
+        * Neither the name of the <organization> nor the
+          names of its contributors may be used to endorse or promote products
+          derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ - Require.js - ./src/thirdparty/require.js
+
+    Copyright (c) 2010-2011, The Dojo Foundation All Rights Reserved.
+    Available via the MIT or new BSD license.
+    see: http://github.com/jrburke/requirejs for details
+
+
+ - jQuery Smart Auto Complete Plugin - ./src/thirdparty/smart-auto-complete
+
+    Copyright (c) 2011 Lakshan Perera (laktek.com)
+
+    Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
+
+
+ - text.js - ./src/thirdparty/text.js
+
+    Copyright (c) 2010-2011, The Dojo Foundation All Rights Reserved.
+    Available via the MIT or new BSD license.
+    see: http://github.com/jrburke/requirejs for details