Cosmetics : remove spaces at the end of lines and correct lines with more than 80 chars

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1643 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

docs/USAGE

@@ -103,7 +103,12 @@ Add the debug on routing with
 to help to see the matches.
 
 We can use some variables to be passed to the called function :
-    $route->get ("home3/{plo}/{str}", function ($str, $plo) {echo "$str $plo";});
+    $route->get ("home3/{plo}/{str}",
+      function ($str, $plo)
+      {
+        echo "$str $plo";
+      }
+    );
 
 There is a special action named "redirect" in the "route" class. It provide the
 capability to re-route the Web browser to another page. Put in action :
@@ -113,7 +118,8 @@ new page named "nextPage/". The FALSE will be change in case of modular
 application (see the MODULAR APPLICATION chapter)
 
 The Ending slash can be a problem and can be removed by using :
-     // If there is a no catch route ending with slash, try to reroute without slash
+     // If there is a no catch route ending with slash, try to reroute without
+     // slash
      $route->get ("{string}/",
        function ($string)
        {
@@ -191,7 +197,7 @@ To use it :
     // Display the form
     echo $f->printHTML ("post", $values, $errors);
 
-The fields are defined by :    
+The fields are defined by :
 - name       : name of the field in the HTML page
 - label      : label written to the describe the field
 - [titles]   : text written in radio/checkboxes
@@ -213,7 +219,7 @@ In case of error, an exception is raised.
 ------------------------
 A database abstraction permits to forget if the database engine is MySQL, SQLite
 or PostgreSQL. It can read, insert, update easily from arrays, but display the
-tables without having to think about the backend. 
+tables without having to think about the backend.
 It check the foreign keys before doing insertions/updates, look at unique
 constrains. It can create table with the different syntax of the engines.
 Define your table like this :
@@ -239,7 +245,7 @@ Define your table like this :
       public $unique = array ("id");
       /** The foreign keys of the table */
       public $foreign = array ("zoneid"=>array ("dns_zones", "id",
-                                                   "ON UPDATE CASCADE ON DELETE CASCADE"));
+                                        "ON UPDATE CASCADE ON DELETE CASCADE"));
       /** SQL Debug */
       public $debug = FALSE;
     /** Translation */