doc: Fix some obsolete references to av* tools as ff* tools

Signed-off-by: Diego Biurrun <diego@biurrun.de>

CC: libav-stable@libav.org

doc/bitstream_filters.texi

@@ -10,7 +10,7 @@ You can disable all the bitstream filters using the configure option
 the option @code{--enable-bsf=BSF}, or you can disable a particular
 bitstream filter using the option @code{--disable-bsf=BSF}.
 
-The option @code{-bsfs} of the ff* tools will display the list of
+The option @code{-bsfs} of the av* tools will display the list of
 all the supported bitstream filters included in your build.
 
 Below is a description of the currently available bitstream filters.

doc/demuxers.texi

@@ -13,7 +13,7 @@ You can disable all the demuxers using the configure option
 the option "--enable-demuxer=@var{DEMUXER}", or disable it
 with the option "--disable-demuxer=@var{DEMUXER}".
 
-The option "-formats" of the ff* tools will display the list of
+The option "-formats" of the av* tools will display the list of
 enabled demuxers.
 
 The description of some of the currently available demuxers follows.

doc/encoders.texi

@@ -14,7 +14,7 @@ You can disable all the encoders with the configure option
 with the options @code{--enable-encoder=@var{ENCODER}} /
 @code{--disable-encoder=@var{ENCODER}}.
 
-The option @code{-codecs} of the ff* tools will display the list of
+The option @code{-codecs} of the av* tools will display the list of
 enabled encoders.
 
 @c man end ENCODERS

doc/indevs.texi

@@ -13,7 +13,7 @@ You can disable all the input devices using the configure option
 option "--enable-indev=@var{INDEV}", or you can disable a particular
 input device using the option "--disable-indev=@var{INDEV}".
 
-The option "-formats" of the ff* tools will display the list of
+The option "-formats" of the av* tools will display the list of
 supported input devices (amongst the demuxers).
 
 A description of the currently available input devices follows.

doc/muxers.texi

@@ -13,7 +13,7 @@ You can disable all the muxers with the configure option
 with the options @code{--enable-muxer=@var{MUXER}} /
 @code{--disable-muxer=@var{MUXER}}.
 
-The option @code{-formats} of the ff* tools will display the list of
+The option @code{-formats} of the av* tools will display the list of
 enabled muxers.
 
 A description of some of the currently available muxers follows.

doc/outdevs.texi

@@ -13,7 +13,7 @@ You can disable all the output devices using the configure option
 option "--enable-outdev=@var{OUTDEV}", or you can disable a particular
 input device using the option "--disable-outdev=@var{OUTDEV}".
 
-The option "-formats" of the ff* tools will display the list of
+The option "-formats" of the av* tools will display the list of
 enabled output devices (amongst the muxers).
 
 A description of the currently available output devices follows.

doc/protocols.texi

@@ -14,7 +14,7 @@ option "--enable-protocol=@var{PROTOCOL}", or you can disable a
 particular protocol using the option
 "--disable-protocol=@var{PROTOCOL}".
 
-The option "-protocols" of the ff* tools will display the list of
+The option "-protocols" of the av* tools will display the list of
 supported protocols.
 
 A description of the currently available protocols follows.
@@ -57,7 +57,7 @@ use the command:
 avconv -i file:input.mpeg output.mpeg
 @end example
 
-The ff* tools default to the file protocol, that is a resource
+The av* tools default to the file protocol, that is a resource
 specified with the name "FILE.mpeg" is interpreted as the URL
 "file:FILE.mpeg".