Uses editorconfig to maintain consistent coding styles

Removes the following as they unnecessary
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */

test/downloadutils.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *

test/driver.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* Copyright 2012 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

test/features/tests.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* Copyright 2012 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

test/features/worker-stub.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* Copyright 2012 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

test/font/fontutils.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2013 Mozilla Foundation
  *

test/font/ttxdriver.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *

test/test.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *

test/testutils.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *

test/unit/annotation_layer_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, Dict, Name, Annotation, AnnotationBorderStyle,
            AnnotationBorderStyleType */
 

test/unit/api_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals PDFJS, expect, it, describe, Promise, combineUrl, waitsFor,
            InvalidPDFException, MissingPDFException, StreamType, FontType,
            PDFDocumentProxy, PasswordException, PasswordResponses,

test/unit/cmap_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, StringStream, CMapFactory, Name, CMap,
            IdentityCMap */
 

test/unit/crypto_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, calculateMD5, ARCFourCipher, Name,
            CipherTransformFactory, calculateSHA256, calculateSHA384,
            calculateSHA512, AES128Cipher, AES256Cipher, PDF17, PDF20,

test/unit/evaluator_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, PartialEvaluator, StringStream, OPS,
            OperatorList, waitsFor, runs, Dict, Name, Stream, WorkerTask */
 

test/unit/font_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, CFFCompiler, CFFParser, CFFIndex, CFFStrings,
            SEAC_ANALYSIS_ENABLED:true, Type1Parser, StringStream */
 

test/unit/function_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, beforeEach, isArray, StringStream,
            PostScriptParser, PostScriptLexer, PostScriptEvaluator,
            PostScriptCompiler*/

test/unit/metadata_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, Metadata */
 
 'use strict';

test/unit/obj_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, beforeEach, Name, Dict, Ref, RefSet, Cmd,
            jasmine */
 

test/unit/parser_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, StringStream, Lexer, Linearization */
 
 'use strict';

test/unit/stream_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, beforeEach, Stream, PredictorStream, Dict */
 
 'use strict';

test/unit/testreporter.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 
 'use strict';
 

test/unit/ui_utils_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, binarySearchFirstItem, removeNullCharacters */
 
 'use strict';

test/unit/util_spec.js

@@ -1,5 +1,3 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* globals expect, it, describe, combineUrl, Dict, isDict, Name, PDFJS,
            stringToPDFString, isExternalLinkTargetSet, LinkTarget */
 

test/webbrowser.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *

test/webserver.js

@@ -1,5 +1,3 @@
-/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /*
  * Copyright 2014 Mozilla Foundation
  *