De-craftbooked some copyright notices.

src/main/java/com/sk89q/worldedit/bags/BlockBag.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/bags/BlockBagException.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/bags/OutOfBlocksException.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/bags/OutOfSpaceException.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/bags/UnplaceableBlockException.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/blocks/BlockID.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify

src/main/java/com/sk89q/worldedit/blocks/ItemID.java

@@ -1,6 +1,6 @@
 // $Id$
 /*
- * CraftBook
+ * WorldEdit
  * Copyright (C) 2010 sk89q <http://www.sk89q.com>
  *
  * This program is free software: you can redistribute it and/or modify