manpage installation updates

We should be compatible with "gem-man", as well as allowing
installation to prefix ($HOME by default) via:

	make -C Documentation install-man

1 files changed, 0 insertions, 57 deletions

diff --git a/Documentation/dtas-xdelay.1.txt b/Documentation/dtas-xdelay.1.txt
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--- a/Documentation/dtas-xdelay.1.txt
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-% dtas-xdelay(1) dtas user manual
-%
-
-# NAME
-
-dtas-xdelay - play audio with a crossover delay
-
-# SYNOPSYS
-
-dtas-xdelay [OPTIONS] INPUT1 INPUT2 DELAY
-
-# DESCRIPTION
-
-dtas-xdelay will delay an audio band by a given delay (in seconds or
-fractions thereof).  This can be useful for tuning a sub/sat speaker
-system.  It is intended for use a dtas-player sink command as displayed
-in the synopsis.
-
-The INPUT arguments (/dev/fd/lo and /dev/fd/hi) are automatically
-changed by dtas-player to match the given file descriptors of the pipes.
-
-Both descriptors receive the same audio data, but will be split using a
-Linkwitz-Riley crossover.  The high-band (second argument) will be
-delayed by default.
-
-# EXAMPLE
-
-To set this via dtas-player to delay the high frequencies by 20ms.
-
-        dtas-ctl sink ed SINKNAME \
-           command='dtas-xdelay /dev/fd/lo /dev/fd/hi 0.020'
-
-# OPTIONS
-
--x, \--crossover-frequency FREQUENCY
-:   Frequency at which to set the crossover.  This defaults to 80 (Hz).
-
--l, \--lowpass-delay
-:   Delay the lowpass frequency instead of the highpass one.
-
-# ENVIRONMENT
-
-SOXFMT - this environment is automatically set if used as a dtas-player
-sink
-
-DTAS_PLAYER_SOCK - the path to the dtas-player control socket.
-This defaults to ~/.dtas/player.sock
-
-# NOTES
-
-The author of this knows little about signal processing and is just
-parroting things he's learned on the sox documentation and mailing list.
-Corrections greatly appreciated (email Eric Wong e@80x24.org)
-
-# SEE ALSO
-
-dtas-player(1), dtas-player_protocol(7), dtas-ctl(1), sox(1)