partially rename FFmpeg to Libav

update mailing list references and irc channels in configure

CREDITS

 This file contains the names of some of the people who have contributed to
-FFmpeg. The names are sorted alphabetically by last name.  As this file is
+Libav/FFmpeg. The names are sorted alphabetically by last name.  As this file is
 currently quite outdated and git serves as a much better tool for determining
 authorship, it remains here for historical reasons only.
 

Doxyfile

@@ -25,7 +25,7 @@ DOXYFILE_ENCODING      = UTF-8
 # The PROJECT_NAME tag is a single word (or a sequence of words surrounded
 # by quotes) that should identify the project.
 
-PROJECT_NAME           = FFmpeg
+PROJECT_NAME           = Libav
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number.
 # This could be handy for archiving the generated documentation or

INSTALL

@@ -2,10 +2,10 @@
 1) Type './configure' to create the configuration. A list of configure
 options is printed by running 'configure --help'.
 
-'configure' can be launched from a directory different from the FFmpeg
+'configure' can be launched from a directory different from the Libav
 sources to build the objects out of tree. To do this, use an absolute
-path when launching 'configure', e.g. '/ffmpegdir/ffmpeg/configure'.
+path when launching 'configure', e.g. '/libavdir/libav/configure'.
 
-2) Then type 'make' to build FFmpeg. GNU Make 3.81 or later is required.
+2) Then type 'make' to build Libav. GNU Make 3.81 or later is required.
 
 3) Type 'make install' to install all binaries and libraries you built.

LICENSE

-FFmpeg:
+Libav:
 -------
 
-Most files in FFmpeg are under the GNU Lesser General Public License version 2.1
+Most files in Libav are under the GNU Lesser General Public License version 2.1
 or later (LGPL v2.1+). Read the file COPYING.LGPLv2.1 for details. Some other
 files have MIT/X11/BSD-style licenses. In combination the LGPL v2.1+ applies to
-FFmpeg.
+Libav.
 
-Some optional parts of FFmpeg are licensed under the GNU General Public License
+Some optional parts of Libav are licensed under the GNU General Public License
 version 2 or later (GPL v2+). See the file COPYING.GPLv2 for details. None of
 these parts are used by default, you have to explicitly pass --enable-gpl to
-configure to activate them. In this case, FFmpeg's license changes to GPL v2+.
+configure to activate them. In this case, Libav's license changes to GPL v2+.
 
-Specifically, the GPL parts of FFmpeg are
+Specifically, the GPL parts of Libav are
 
 - libpostproc
 - optional x86 optimizations in the files
@@ -33,14 +33,14 @@ external libraries:
 -------------------
 
 Some external libraries, e.g. libx264, are under GPL and can be used in
-conjunction with FFmpeg. They require --enable-gpl to be passed to configure
+conjunction with Libav. They require --enable-gpl to be passed to configure
 as well.
 
 The OpenCORE external libraries are under the Apache License 2.0. That license
 is incompatible with the LGPL v2.1 and the GPL v2, but not with version 3 of
-those licenses. So to combine the OpenCORE libraries with FFmpeg, the license
+those licenses. So to combine the OpenCORE libraries with Libav, the license
 version needs to be upgraded by passing --enable-version3 to configure.
 
-The nonfree external library libfaac can be hooked up in FFmpeg. You need to
+The nonfree external library libfaac can be hooked up in Libav. You need to
 pass --enable-nonfree to configure to enable it. Employ this option with care
-as FFmpeg then becomes nonfree and unredistributable.
+as Libav then becomes nonfree and unredistributable.

README

-FFmpeg README
+Libav README
 -------------
 
 1) Documentation

configure

 #!/bin/sh
 #
-# FFmpeg configure script
+# Libav configure script
 #
 # Copyright (c) 2000-2002 Fabrice Bellard
 # Copyright (c) 2005-2008 Diego Biurrun
@@ -44,9 +44,9 @@ if test "$E1" != 0 || test "$E2" = 0; then
     echo "No compatible shell script interpreter found."
     echo "This configure script requires a POSIX-compatible shell"
     echo "such as bash or ksh."
-    echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
+    echo "THIS IS NOT A BUG IN LIBAV, DO NOT REPORT IT AS SUCH."
     echo "Instead, install a working POSIX-compatible shell."
-    echo "Disabling this configure test will create a broken FFmpeg."
+    echo "Disabling this configure test will create a broken Libav."
     if test "$BASH_VERSION" = '2.04.0(1)-release'; then
         echo "This bash version ($BASH_VERSION) is broken on your platform."
         echo "Upgrade to a later version if available."
@@ -237,7 +237,7 @@ Advanced options (experts only):
   --enable-sram            allow use of on-chip SRAM
   --disable-symver         disable symbol versioning
 
-Developer options (useful when working on FFmpeg itself):
+Developer options (useful when working on Libav itself):
   --disable-debug          disable debugging symbols
   --enable-debug=LEVEL     set the debug level [$debuglevel]
   --disable-optimizations  disable compiler optimizations
@@ -279,7 +279,7 @@ die(){
 
 If you think configure made a mistake, make sure you are using the latest
 version from Git.  If the latest version fails, report the problem to the
-ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
+libav-user@libav.org mailing list or IRC #libav on irc.freenode.net.
 EOF
     if disabled logging; then
         cat <<EOF
@@ -2361,7 +2361,7 @@ case $target_os in
     openbsd)
         enable malloc_aligned
         # On OpenBSD 4.5. the compiler does not use PIC unless
-        # explicitly using -fPIC. FFmpeg builds fine without PIC,
+        # explicitly using -fPIC. Libav builds fine without PIC,
         # however the generated executable will not do anything
         # (simply quits with exit-code 1, no crash, no output).
         # Thus explicitly enable PIC here.
@@ -3414,10 +3414,10 @@ Cflags: -I\${includedir}
 EOF
 }
 
-pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
-pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs"
-pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION"
-pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION"
-pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
-pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
-pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
+pkgconfig_generate libavutil "Libav utility library" "$LIBAVUTIL_VERSION"
+pkgconfig_generate libavcodec "Libav codec library" "$LIBAVCODEC_VERSION" "$extralibs"
+pkgconfig_generate libavformat "Libav container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION"
+pkgconfig_generate libavdevice "Libav device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION"
+pkgconfig_generate libavfilter "Libav video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
+pkgconfig_generate libpostproc "Libav post processing library" "$LIBPOSTPROC_VERSION"
+pkgconfig_generate libswscale "Libav image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"