Update help db with regex instructions for allow and disallow site, fix a bug in regex for these urls too, a=chris

diff --git a/src/controllers/Controller.php b/src/controllers/Controller.php
index 1aabd21ce..b979538e2 100755
--- a/src/controllers/Controller.php
+++ b/src/controllers/Controller.php
@@ -915,9 +915,10 @@ abstract class Controller
                 if ($line_type == "url") {
                     $start_line = substr($pre_line, 0, 6);
                     if (!in_array($start_line,
-                        ["file:/", "http:/", "domain", "https:", 'gopher']) &&
+                        ["file:/", "http:/", "domain", "https:", 'gopher',
+                        "regex:"]) &&
                         $start_line[0] != "#") {
-                        $pre_line = "http://". $pre_line;
+                        $pre_line = "https://". $pre_line;
                     }
                 }
                 $lines[] = $pre_line;
diff --git a/src/data/public_default.db b/src/data/public_default.db
index c2be9f050..2620bffb1 100644
Binary files a/src/data/public_default.db and b/src/data/public_default.db differ