remove cache

* remove cache, cache setup is not easy, todays servers do not really
* need it anymore
* add prototypes and fix parameter issues
* suppress redefinition

website/agenda/planung/notify_events.cgi

@@ -1,10 +1,10 @@
-#! /usr/bin/perl -w 
+#!/usr/bin/perl
 
-use warnings "all";
 use strict;
-use URI::Escape();
+use warnings;
+no warnings 'redefine';
 
-#use Encode();
+use URI::Escape();
 use Data::Dumper;
 use MIME::Lite();
 
@@ -216,7 +216,8 @@ sub getMail {
 
     $mail->{Data} .= "nur zur Erinnerung...\n\n";
     $mail->{Data} .= "am $event->{weekday_name} ist die naechste '$event->{series_name}'-Sendung.\n\n";
-    $mail->{Data} .= "$event->{source_base_url}$event->{cache_base_url}/$config->{controllers}->{event}/$event->{event_id}.html\n\n";
+    $mail->{Data} .=
+      "$event->{source_base_url}$event->{cache_base_url}/$config->{controllers}->{event}/$event->{event_id}.html\n\n";
     $mail->{Data} .= "Gruss, $request->{user}\n";
     return $mail;
 }