- Fix handling of URLs with tilde (~) character (#1487087)

CHANGELOG

@@ -51,6 +51,7 @@ CHANGELOG Roundcube Webmail
 - Add basic IMAP LIST's \Noselect option support
 - Add support for selection options from LIST-EXTENDED extension (RFC 5258)
 - Don't list subscribed but non-existent folders (#1486225)
+- Fix handling of URLs with tilde (~) character (#1487087)
 
 RELEASE 0.4.2
 -------------

program/include/rcube_string_replacer.php

@@ -37,7 +37,7 @@ class rcube_string_replacer
   {
     // Simplified domain expression for UTF8 characters handling
     $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.[a-z]{2,5}';
-    $url = '[a-z0-9%=#+?.:&\\/_-]+';
+    $url = '[a-z0-9%=#+?.:&\\/_~-]+';
 
     $this->link_pattern = "/([\w]+:\/\/|\Wwww\.)($utf_domain($url)?)/i";
     $this->mailto_pattern = "/("