README/manpages/configure: update website link

code.google was moved to developers.google

Change-Id: I072cab38ccb6f45c3d1d6e533d1626420cdbba56
diff --git a/README b/README
index a30d009..65a015c 100644
--- a/README
+++ b/README
@@ -13,7 +13,7 @@
 contains the library that can be used in other programs to add WebP support,
 as well as the command line tools 'cwebp' and 'dwebp'.
 
-See http://code.google.com/speed/webp
+See http://developers.google.com/speed/webp
 
 Latest sources are available from http://www.webmproject.org/code/
 
diff --git a/configure.ac b/configure.ac
index 9fc948b..0955968 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_INIT([libwebp], [0.1.99],
         [http://code.google.com/p/webp/issues],,
-        [http://code.google.com/speed/webp])
+        [http://developers.google.com/speed/webp])
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
 AC_PROG_LIBTOOL
diff --git a/man/cwebp.1 b/man/cwebp.1
index b4e4c1a..181c315 100644
--- a/man/cwebp.1
+++ b/man/cwebp.1
@@ -212,4 +212,5 @@
 .SH SEE ALSO
 .BR dwebp (1).
 .br
-Please refer to http://code.google.com/speed/webp/ for additional information.
+Please refer to http://developers.google.com/speed/webp/ for additional
+information.
diff --git a/man/dwebp.1 b/man/dwebp.1
index 637297f..b587bcc 100644
--- a/man/dwebp.1
+++ b/man/dwebp.1
@@ -87,4 +87,5 @@
 .SH SEE ALSO
 .BR cwebp (1).
 .br
-Please refer to http://code.google.com/speed/webp/ for additional information.
+Please refer to http://developers.google.com/speed/webp/ for additional
+information.
diff --git a/man/webpmux.1 b/man/webpmux.1
index 2e44f06..310fbb6 100644
--- a/man/webpmux.1
+++ b/man/webpmux.1
@@ -131,4 +131,5 @@
 .BR dwebp (1),
 .BR cwebp (1).
 .br
-Please refer to http://code.google.com/speed/webp/ for additional information.
+Please refer to http://developers.google.com/speed/webp/ for additional
+information.