[ci skip] Refactor libgd docs

Changes to simplify managing libgd docs a bit:
- Move copyright statement and licensing info to common redistributable
  bins file. All previous notices left intact and updated with the
  upstream info.
- Remove unsynced and difficult to track README file compared to
  upstream README.md file available at https://github.com/libgd/libgd

2 files changed, 0 insertions, 125 deletions

diff --git a/ext/gd/libgd/COPYING b/ext/gd/libgd/COPYING
deleted file mode 100644
index 3d815501a6..0000000000
--- a/ext/gd/libgd/COPYING
+++ /dev/null
@@ -1,53 +0,0 @@
- 
-     Portions copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-     2002 by Cold Spring Harbor Laboratory. Funded under Grant
-     P41-RR02188 by the National Institutes of Health. 
-
-     Portions copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 by
-     Boutell.Com, Inc. 
-
-     Portions relating to GD2 format copyright 1999, 2000, 2001, 2002
-     Philip Warner.
-     
-     Portions relating to PNG copyright 1999, 2000, 2001, 2002 Greg
-     Roelofs. 
-
-     Portions relating to gdttf.c copyright 1999, 2000, 2001, 2002 John  
-     Ellson (ellson@lucent.com).
-   
-     Portions relating to gdft.c copyright 2001, 2002 John Ellson  
-     (ellson@lucent.com).  
-
-     Portions copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
-		 2008, 2009 Pierre-Alain Joye (pierre@libgd.org).  
-
-     Portions relating to JPEG and to color quantization copyright 2000,
-     2001, 2002, Doug Becker and copyright (C) 1994, 1995, 1996, 1997,
-     1998, 1999, 2000, 2001, 2002, Thomas G. Lane. This software is
-     based in part on the work of the Independent JPEG Group. See the
-     file README-JPEG.TXT for more information.
-
-     Portions relating to WBMP copyright 2000, 2001, 2002 Maurice
-     Szmurlo and Johan Van den Brande.
-
-     Permission has been granted to copy, distribute and modify gd in
-     any context without fee, including a commercial application,
-     provided that this notice is present in user-accessible supporting
-     documentation.
-
-     This does not affect your ownership of the derived work itself, and 
-     the intent is to assure proper credit for the authors of gd, not to
-     interfere with your productive use of gd. If you have questions,
-     ask. "Derived works" includes all programs that utilize the   
-     library. Credit must be given in user-accessible documentation.
-
-     This software is provided "AS IS." The copyright holders disclaim  
-     all warranties, either express or implied, including but not
-     limited to implied warranties of merchantability and fitness for a
-     particular purpose, with respect to this code and accompanying  
-     documentation.
-
-     Although their code does not appear in gd, the authors wish to thank
-     David Koblas, David Rowley, and Hutchison Avenue Software Corporation
-     for their prior contributions.
-
diff --git a/ext/gd/libgd/README b/ext/gd/libgd/README
deleted file mode 100644
index c0333ef5c2..0000000000
--- a/ext/gd/libgd/README
+++ /dev/null
@@ -1,72 +0,0 @@
-This directory contains the GD library available from 
-http://www.boutell.com/gd/
-
-The inclusion of this library with PHP is in response to the 
-popularity of the GD extension and the GD library itself.  We felt
-it would be worthwhile to make sure everyone had access to the
-features of GD and by bundling GD with PHP we have a known target to
-work against.
-
-In addition to the above, a number of motivated PHP hackers have
-expressed an interest in extending the functionality of the PHP-GD
-combination.  By putting a version of GD into PHP CVS we have provided
-a sandbox for them to throw sand at each other in.  Any and all
-improvements we make to the GD library will be contributed back to the
-original maintainers of this library at boutell.com.
-
-The following statement is from the original GD package:
-
-  Credits and license terms
-  
-   In order to resolve any possible confusion regarding the authorship of
-   gd, the following copyright statement covers all of the authors who
-   have required such a statement. _If you are aware of any oversights in
-   this copyright notice, please contact Thomas Boutell who will be
-   pleased to correct them._
-
-COPYRIGHT STATEMENT FOLLOWS THIS LINE
-
-     Portions copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-     by Cold Spring Harbor Laboratory. Funded under Grant P41-RR02188 by
-     the National Institutes of Health.
-     
-     Portions copyright 1996, 1997, 1998, 1999, 2000, 2001 by
-     Boutell.Com, Inc.
-     
-     Portions relating to GD2 format copyright 1999, 2000 Philip Warner.
-     
-     Portions relating to PNG copyright 1999, 2000 Greg Roelofs.
-     
-     Portions relating to libttf copyright 1999, 2000 John Ellson
-     (ellson@lucent.com).
-     
-     Portions relating to JPEG and to color quantization copyright 2000,
-     Doug Becker and copyright (C) 1994-1998, Thomas G. Lane. This
-     software is based in part on the work of the Independent JPEG
-     Group. See the file README-JPEG.TXT for more information.
-     
-     Portions relating to WBMP copyright 2000 Maurice Szmurlo and Johan
-     Van den Brande.
-     
-     _Permission has been granted to copy, distribute and modify gd in
-     any context without fee, including a commercial application,
-     provided that this notice is present in user-accessible supporting
-     documentation._
-     
-     This does not affect your ownership of the derived work itself, and
-     the intent is to assure proper credit for the authors of gd, not to
-     interfere with your productive use of gd. If you have questions,
-     ask. "Derived works" includes all programs that utilize the
-     library. Credit must be given in user-accessible documentation.
-     
-     _This software is provided "AS IS."_ The copyright holders disclaim
-     all warranties, either express or implied, including but not
-     limited to implied warranties of merchantability and fitness for a
-     particular purpose, with respect to this code and accompanying
-     documentation.
-     
-     Although their code does not appear in gd 2.0.1, the authors wish
-     to thank David Koblas, David Rowley, and Hutchison Avenue Software
-     Corporation for their prior contributions.
-     
-END OF COPYRIGHT STATEMENT