ham/svxlink: Wrap README at 72 columns.

Signed-off-by: B. Watson <yalhcru@gmail.com>

ham/svxlink/README

@@ -1,19 +1,22 @@
 The SvxLink Server is a general purpose voice services system,
-which when connected to a transceiver, can act as both an advanced repeater
-system and can also operate on a simplex channel. One could call it a radio
-operating system since it sits between the hardware (transceiver) and the
-applications (modules) and handle basic system services as well as input and output.
+which when connected to a transceiver, can act as both an advanced
+repeater system and can also operate on a simplex channel. One could
+call it a radio operating system since it sits between the hardware
+(transceiver) and the applications (modules) and handle basic system
+services as well as input and output.
 
-SvxLink is very extensible and modular. Voice services are implemented as modules
-which are isolated from each other. Modules can be implemented in either C++ or TCL.
+SvxLink is very extensible and modular. Voice services are implemented
+as modules which are isolated from each other. Modules can be
+implemented in either C++ or TCL.
 
 The project also includes Qtel, the Qt EchoLink client, is a graphical
 application used to access the EchoLink network.
 
-This release includes a new revision of the SvxReflector application, which is
-meant to be used as a center point to link SvxLink nodes together.
+This release includes a new revision of the SvxReflector application,
+which is meant to be used as a center point to link SvxLink nodes
+together.
 
-You can build only svxlink server (no Qtel) by passing QTEL=NO to the script:
+You can build only the server by passing QTEL=NO to the script:
 QTEL=NO ./svxlink.SlackBuild
 
 Opus is an optional (and, based on the audio quality, suggested!)
@@ -22,7 +25,8 @@ dependency available from slackbuilds.org
 You need a "svxlink" user and group:
 
  # groupadd -g 286 svxlink
- # useradd -u 286 -g svxlink -d /var/spool/svxlink -s /bin/false svxlink
+ # useradd -u 286 -g svxlink \
+     -d /var/spool/svxlink -s /bin/false svxlink
 
 The recommended uid/gid is 286, you may want to check
 http://slackbuilds.org/uid_gid.txt for other recommendations.