Bring back the old behaviour where text messages without format=flowed are auto-wrapped.

Make it the default in text2html class.

program/lib/Roundcube/rcube_text2html.php

@@ -49,7 +49,7 @@ class rcube_text2html
         // enables format=flowed parser
         'flowed' => false,
         // enables wrapping for non-flowed text
-        'wrap'   => false,
+        'wrap'   => true,
         // line-break tag
         'break'  => "<br>\n",
         // prefix and suffix (wrapper element)

program/steps/mail/func.inc

@@ -874,7 +874,8 @@ function rcmail_print_body($part, $p = array())
  */
 function rcmail_plain_body($body, $flowed = false)
 {
-    $text2html = new rcube_text2html($body, false, array('flowed' => $flowed));
+    $options   = array('flowed' => $flowed, 'wrap' => !$flowed);
+    $text2html = new rcube_text2html($body, false, $options);
     $body      = $text2html->get_html();
 
     return $body;

tests/Framework/Text2Html.php

@@ -19,6 +19,7 @@ class Framework_Text2Html extends PHPUnit_Framework_TestCase
             'break'  => '<br>',
             'links'  => false,
             'flowed' => false,
+            'wrap'   => false,
             'space'  => '_', // replace UTF-8 non-breaking space for simpler testing
         );