Apply Octave coding style to audio project additions * libinterp/dldfcn/__player_audioplayer__.cc, libinterp/dldfcn/__recorder_audiorecorder__.cc, libinterp/dldfcn/audiodevinfo.cc, libinterp/dldfcn/audioinfo.cc, libinterp/dldfcn/audioread.cc, libinterp/dldfcn/audiowrite.cc, libinterp/dldfcn/player_class.cc, libinterp/dldfcn/player_class.h, libinterp/dldfcn/recorder_class.cc, libinterp/dldfcn/recorder_class.h, scripts/audio/@audioplayer/__get_properties__.m, scripts/audio/@audioplayer/audioplayer.m, scripts/audio/@audioplayer/display.m, scripts/audio/@audioplayer/get.m, scripts/audio/@audioplayer/isplaying.m, scripts/audio/@audioplayer/pause.m, scripts/audio/@audioplayer/play.m, scripts/audio/@audioplayer/playblocking.m, scripts/audio/@audioplayer/resume.m, scripts/audio/@audioplayer/set.m, scripts/audio/@audioplayer/stop.m, scripts/audio/@audioplayer/subsasgn.m, scripts/audio/@audioplayer/subsref.m, scripts/audio/@audiorecorder/__get_properties__.m, scripts/audio/@audiorecorder/audiorecorder.m, scripts/audio/@audiorecorder/display.m, scripts/audio/@audiorecorder/get.m, scripts/audio/@audiorecorder/getaudiodata.m, scripts/audio/@audiorecorder/getplayer.m, scripts/audio/@audiorecorder/isrecording.m, scripts/audio/@audiorecorder/pause.m, scripts/audio/@audiorecorder/play.m, scripts/audio/@audiorecorder/record.m, scripts/audio/@audiorecorder/recordblocking.m, scripts/audio/@audiorecorder/resume.m, scripts/audio/@audiorecorder/set.m, scripts/audio/@audiorecorder/stop.m, scripts/audio/@audiorecorder/subsasgn.m, scripts/audio/@audiorecorder/subsref.m: Apply consistent Octave indentation, spacing, and quoting styles. Strip trailing whitespace. Remove braces from one-line if-else blocks. Simplify some variable declarations.

--- a/scripts/audio/@audiorecorder/get.m	Wed Oct 02 00:14:09 2013 -0400
+++ b/scripts/audio/@audiorecorder/get.m	Thu Oct 03 07:52:58 2013 -0400
@@ -24,7 +24,7 @@
 ## Returns the @var{Values} of the properties identified by @var{Name1} to @var{NameN}.
 ## @end deftypefn
 ## @deftypefn{Function File} @var{Values} = get (@var{recorderObj})
-## Returns a scalar structure with values of all properties of @var{recorderObj}. 
+## Returns a scalar structure with values of all properties of @var{recorderObj}.
 ## The field names correspond to property names.
 ## @end deftypefn
 
@@ -40,11 +40,11 @@
       result = {};
       index = 1;
       for property = varargin{2}
-        result{index} = getfield (properties, char(property));
+        result{index} = getfield (properties, char (property));
         index = index + 1;
       endfor
     endif
   else
-    error ('audiorecorder: wrong number of arguments to the get method');
+    error ("audiorecorder: wrong number of arguments to the get method");
   endif
 endfunction