Add apache filter for AH01630 client denied by server configuration

ChangeLog

@@ -51,6 +51,7 @@ ver. 0.9.1 (2014/xx/xx) - better, faster, stronger
    * postfix-sasl - added journalmatch.  Thanks Luc Maisonobe
    * postfix* - match with a new daemon string (postfix/submission/smtpd).
      Closes gh-804 .  Thanks Paul Traina
+   * apache - added filter for AH01630 client denied by server configuration.
 
 - New features:
    - New filters:

config/filter.d/apache-auth.conf

@@ -10,7 +10,7 @@ before = apache-common.conf
 [Definition]
 
 
-failregex = ^%(_apache_error_client)s (AH01797: )?client denied by server configuration: (uri )?\S*(, referer: \S+)?\s*$
+failregex = ^%(_apache_error_client)s (AH(01797|01630): )?client denied by server configuration: (uri )?\S*(, referer: \S+)?\s*$
             ^%(_apache_error_client)s (AH01617: )?user .*? authentication failure for "\S*": Password Mismatch(, referer: \S+)?$
             ^%(_apache_error_client)s (AH01618: )?user .*? not found(: )?\S*(, referer: \S+)?\s*$
             ^%(_apache_error_client)s (AH01614: )?client used wrong authentication scheme: \S*(, referer: \S+)?\s*$

fail2ban/tests/files/logs/apache-auth

@@ -19,6 +19,9 @@
 # failJSON: { "time": "2013-07-20T21:34:49", "match": true , "host": "127.0.0.1" } 
 [Sat Jul 20 21:34:49.453232 2013] [access_compat:error] [pid 17512:tid 140123104306944] [client 127.0.0.1:51380] AH01797: client denied by server configuration: /var/www/html/noentry/cant_get_me.html
 
+# failJSON: { "time": "2014-09-14T21:44:43", "match": true , "host": "192.3.9.178" } 
+[Sun Sep 14 21:44:43.008606 2014] [authz_core:error] [pid 10691] [client 192.3.9.178:44271] AH01630: client denied by server configuration: /var/www/html/noentry/cant_get_me.html
+
 # wget --http-user='' --http-password='' http://localhost/basic/file/cant_get_me.html -O /dev/null
 # failJSON: { "time": "2013-07-17T23:14:37", "match": true , "host": "127.0.0.1" }
 [Wed Jul 17 23:14:37 2013] [error] [client 127.0.0.1] user  not found: /basic/anon/cant_get_me.html