Add copyright headers.

sounds.go doesn't have a copyright header, because the file is generated
by a program. I don't want to make it output the copyright header,
because users can generate sounds themselves, and the copyright status
of such generated files can be different.

audio.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

audio_test.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

capgen/main.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 // capgen is an utility to test captcha generation.
 package main
 

captcha.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 // Package captcha implements generation and verification of image and audio
 // CAPTCHAs.
 //

captcha_test.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

example/main.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 // example of HTTP server that uses the captcha package.
 package main
 

font.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 const (

generate/main.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 // generate is a tool to generate sounds.go from WAVE files.
 //
 // It creates (or rewrites) sounds.go in the parent directory.

image.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

image_test.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

random.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

server.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

store.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (

store_test.go

@@ -1,3 +1,7 @@
+// Copyright 2011 Dmitry Chestnykh. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package captcha
 
 import (