Update translator documentation.

Whitespace updates.
Break lines in README at or before 80 characters.
L10n updates.

plugins/ClientSideShorten/ClientSideShortenPlugin.php

@@ -73,6 +73,7 @@ class ClientSideShortenPlugin extends Plugin
                             'author' => 'Craig Andrews',
                             'homepage' => 'http://status.net/wiki/Plugin:ClientSideShorten',
                             'rawdescription' =>
+                            // TRANS: Plugin description.
                             _m('ClientSideShorten causes the web interface\'s notice form to automatically shorten URLs as they entered, and before the notice is submitted.'));
         return true;
     }

plugins/ClientSideShorten/README

@@ -1,4 +1,5 @@
-ClientSideShorten causes the web interface's notice form to automatically shorten urls as they entered, and before the notice is submitted.
+ClientSideShorten causes the web interface's notice form to automatically
+shorten URLs as they entered, and before the notice is submitted.
 
 Installation
 ============

plugins/ClientSideShorten/shorten.js

@@ -16,7 +16,7 @@
                 function delayed () {
                     if (!execAsap)
                         func.apply(obj, args);
-                        timeout = null; 
+                        timeout = null;
                 };
 
                 if (timeout)
@@ -24,7 +24,7 @@
                 else if (execAsap)
                     func.apply(obj, args);
 
-                timeout = setTimeout(delayed, threshold || 100); 
+                timeout = setTimeout(delayed, threshold || 100);
             };
         }
         jQuery.fn[sr] = function(fn){  return fn ? this.bind('keypress', debounce(fn, 1000)) : this.trigger(sr); };

plugins/ClientSideShorten/shorten.php

@@ -52,7 +52,8 @@ class ShortenAction extends Action
         $this->users=array();
         $this->text = $this->arg('text');
         if(is_null($this->text)){
-            throw new ClientException(_m('\'text\' argument must be specified.'));
+            // TRANS: Client exception thrown when a text argument is not present.
+            throw new ClientException(_m('"text" argument must be specified.'));
         }
         return true;
     }