- move buffer allocation schemes to libbb.h

- include the correct headers: applets need busybox.h while lib* need libbb.h

archival/uncompress.c

@@ -2,19 +2,7 @@
 /*
  *	Uncompress applet for busybox (c) 2002 Glenn McGrath
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
 #include <stdlib.h>
@@ -24,7 +12,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
-#include "libbb.h"
+#include "busybox.h"
 #include "unarchive.h"
 
 #define GUNZIP_TO_STDOUT	1