bugfix correction of modifier capitalize fix from 3.10.2013 (issue 159)
cleanup indent 2d71acc
fixed core plugins db tables, ip column to IPv6 length
document
extend 9d11702 with tunnled IPv4 (thanks to DLange)
Alter table - postgresql compat - removed backticks
IPv6 - create table ip fix for last commits
Update ChangeLog
Fixes and updates for serendipity_event_spamblock by DLange

[PATCH 1/4] remove serendipity_serverOffsetHour() workaround as this
 function is now in core

[PATCH 2/4] remove blogg.de anti-spamlist support as it has been
 discontinued

[PATCH 3/4] proper locking of .htaccess file to prevent race
 condition and partial file over-writes

[PATCH 4/4] allow multiple Deny From lines in .htaccess so more IPs
 can be simultaneously  blocked for busy sites
document
document better :)