[CM] Snd 7.2

[Bill Schottstaedt]

Snd 7.2:

   an enormous number of improvements to the Ruby code and snd-inf.el thanks to Michael Scholz,
      also new: snd-motif.rb.
   gui.scm and many bugfixes and improvements from Kjetil S. Matheussen
   new strad.ins with vibrato from Juan Reyes
   Linux/Jack support in CLM thanks to Fernando (and various CMUCL/CLM improvements).
   many openmcl CLM bugfixes thanks to Rick.
   MCL 5.0 CMN support thanks to Joakim Sandgren and George Khouri.

   collapsable table of contents in snd1.html and a bazillion hidden links
   added:
     amp|speed|expand|contrast|-control-bounds, also revlen/revscl bounds
     expand-control-jitter
     channels-equal? and channels=? in extensions.scm
     play-sine, play-sines, open-play-oputput in play.scm
     notch-channel, notch-sound, and notch-selection in dsp.scm
     filter-channel (regularized filter-sound)
     noise reduction section in sndscm.html
     more wavelets
     optional truncate arg to filter-selection
     --disable-deprecated switch in configure
     background waveform display (and various other buttons) to the Mix/Track dialogs
     in CMN: xmncw support in OSX/openmcl (if X11 server running)
     in CMN: double-treble, quad-treble, and quad-bass clefs
     -bufsize arg to sndplay for OSX CLM special cases
   removed:
     enved-selected-env
     X resources epsfile (use eps-file) and overwriteCheck (use ask-before-overwrite)
     goopsnd.scm
   changed:
     enved-active-env to enved-envelope.
     filter-control-env to filter-control-envelope,
     filter-waveform-color to filter-control-waveform-color,
     filter-env-in-hz to filter-control-in-hz (as a sound-local variable)
     in gtk 2.3, Snd now uses the experimental file chooser widget
     Motif version of draw-string now adds in the font height to y0 (to mimic Gtk version).

checked: OSX 10.3, autoconf 2.59, gtk 2.3.2, Ruby 1.9.0.

with much help from Kjetil S. Matheussen, Alin Weiler, Rick Taube,
   Fernando Lopez-Lezcano, Ian MacArthur, Joakim Sandgren, George Khouri,
   Michael Edwards, James Morris, Tristan Jehan, Orm Finnendahl, Juan Reyes,
   Michael Scholz