update and normalize copyright notice

These are the regexp replacements performed:

Sxcala
  -> Scala

Copyright (\d*) LAMP/EPFL
  -> Copyright $1-2012 LAMP/EPFL

Copyright (\d*)-(\d*)(,?) LAMP/EPFL
  -> Copyright $1-2012 LAMP/EPFL

Copyright (\d*)-(\d*) Scala Solutions and LAMP/EPFL
  -> Copyright $1-2012 Scala Solutions and LAMP/EPFL

\(C\) (\d*)-(\d*) LAMP/EPFL
  -> (C) $1-2012 LAMP/EPFL

Copyright \(c\) (\d*)-(\d*)(.*?)EPFL
  -> Copyright (c) $1-2012$3EPFL

The last one was needed for two HTML-ified copyright notices.

Here's the summarized diff:

Created using
```
git diff -w | grep ^- | sort | uniq | mate
git diff -w | grep ^+ | sort | uniq | mate
```

```
-          <div id="footer">Scala programming documentation. Copyright (c) 2003-2011 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div>
-        copyright.string=Copyright 2002-2011, LAMP/EPFL
-  <meta name="Copyright" content="(C) 2002-2011 LAMP/EPFL"/>
- * Copyright 2002-2011 LAMP/EPFL
- * Copyright 2004-2011 LAMP/EPFL
- * Copyright 2005 LAMP/EPFL
- * Copyright 2005-2011 LAMP/EPFL
- * Copyright 2006-2011 LAMP/EPFL
- * Copyright 2007 LAMP/EPFL
- * Copyright 2007-2011 LAMP/EPFL
- * Copyright 2009-2011 Scala Solutions and LAMP/EPFL
- * Copyright 2009-2011 Scxala Solutions and LAMP/EPFL
- * Copyright 2010-2011 LAMP/EPFL
- * Copyright 2012 LAMP/EPFL
-# Copyright 2002-2011, LAMP/EPFL
-* Copyright 2005-2011 LAMP/EPFL
-/* NSC -- new Scala compiler -- Copyright 2007-2011 LAMP/EPFL */
-rem # Copyright 2002-2011, LAMP/EPFL
```

```
+          <div id="footer">Scala programming documentation. Copyright (c) 2003-2012 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div>
+        copyright.string=Copyright 2002-2012 LAMP/EPFL
+  <meta name="Copyright" content="(C) 2002-2012 LAMP/EPFL"/>
+ * Copyright 2002-2012 LAMP/EPFL
+ * Copyright 2004-2012 LAMP/EPFL
+ * Copyright 2005-2012 LAMP/EPFL
+ * Copyright 2006-2012 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
+ * Copyright 2009-2012 Scala Solutions and LAMP/EPFL
+ * Copyright 2010-2012 LAMP/EPFL
+ * Copyright 2011-2012 LAMP/EPFL
+# Copyright 2002-2012 LAMP/EPFL
+* Copyright 2005-2012 LAMP/EPFL
+/* NSC -- new Scala compiler -- Copyright 2007-2012 LAMP/EPFL */
+rem # Copyright 2002-2012 LAMP/EPFL
```

5 files changed, 5 insertions, 5 deletions

diff --git a/src/compiler/scala/tools/nsc/plugins/Plugin.scala b/src/compiler/scala/tools/nsc/plugins/Plugin.scala
index 7f9df2235a..de47e1b828 100644
--- a/src/compiler/scala/tools/nsc/plugins/Plugin.scala
+++ b/src/compiler/scala/tools/nsc/plugins/Plugin.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2011 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
  * @author Lex Spoon
  */
 
diff --git a/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala b/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
index 3c683d59ad..d5c0dd287a 100644
--- a/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
+++ b/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2011 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
  * @author Lex Spoon
  * Updated by Anders Bach Nielsen
  */
diff --git a/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala b/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
index 0fa925baa7..b5f52e50ea 100644
--- a/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
+++ b/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2011 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
  * @author Lex Spoon
  */
 
diff --git a/src/compiler/scala/tools/nsc/plugins/PluginLoadException.scala b/src/compiler/scala/tools/nsc/plugins/PluginLoadException.scala
index 77c8d44347..cc7c575e38 100644
--- a/src/compiler/scala/tools/nsc/plugins/PluginLoadException.scala
+++ b/src/compiler/scala/tools/nsc/plugins/PluginLoadException.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2011 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
  * @author Lex Spoon
  */
 
diff --git a/src/compiler/scala/tools/nsc/plugins/Plugins.scala b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
index ba042b7b78..5eba9034d6 100644
--- a/src/compiler/scala/tools/nsc/plugins/Plugins.scala
+++ b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2011 LAMP/EPFL
+ * Copyright 2007-2012 LAMP/EPFL
  * @author Lex Spoon
  * Updated by Anders Bach Nielsen
  */