Add support for loading forbids from a file.

Closes #365.

data/operserv.example.conf

@@ -351,7 +351,34 @@ command { service = "OperServ"; name = "CONFIG"; command = "operserv/config"; pe
  *
  * Used to forbid specific nicks, channels, emails, etc. from being used.
  */
-module { name = "os_forbid" }
+module
+{
+	name = "os_forbid"
+
+	/*
+	 * Allows loading forbids from a file.
+	 */
+	#file
+	{
+		/*
+		 * The type of forbid to add. Can be set to "chan", "email", "nick",
+		 * "password", or "register".
+		 */
+		type = "email"
+
+		/*
+		 * The file to read forbids from. Each forbid should be placed on a new
+		 * line. Surrounding whitespace will be ignored.
+		 */
+		file = "temp-emails.txt"
+
+		/**
+		 * The reason why entries from this file are forbidden.
+		 */
+		reason = "Temporary email"
+	}
+
+}
 command { service = "OperServ"; name = "FORBID"; command = "operserv/forbid"; permission = "operserv/forbid"; }
 
 /*