clarify use of alsa_(in|out)'s -q parameter

git-svn-id: svn+ssh://jackaudio.org/trunk/jack@4639 0c269be4-1314-0410-8aa9-9f06e86f4224

man/alsa_in.0

@@ -67,7 +67,8 @@ Set number of periods. See note for period_size.
 .TP
 \fB\-q \fI quality\fR  
 .br
-Set the quality of the resampler from 0 to 4. can significanly reduce cpu usage.
+Set the quality of the resampler from 0 to 4. This can significanly reduce
+CPU usage. Higher values give better quality and more CPU usage.
 .TP
 \fB\-m \fI max_diff\fR  
 .br