migrated admin_admins to PDO database class, refs #1287

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Added check if simplexml is activated
Update admin_ipsandports.php

Fix:  Fatal error: Uncaught exception 'Exception' with message 'Could not find class 'Datbase'' in /var/www/froxlor/lib/functions.php:126 Stack trace: #0 [internal function]: Autoloader->doAutoload('Datbase') #1 /var/www/froxlor/admin_ipsandports.php(379): spl_autoload_call('Datbase') #2 {main} thrown in /var/www/froxlor/lib/functions.php on line 126
Merge pull request #154 from ternes3/patch-1

Update admin_ipsandports.php
fix another typo

Signed-off-by: Robert Förster (Dessa) <Dessa@froxlor.org>
fix forgotten ->escape in customer_ftp

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
migrated admin_settings to PDO database class, refs #1287

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
removed unused global db-variables

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
migrated mailboxsize-cron to PDO database class, refs #1287

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Merge pull request #153 from BNoiZe/master

Initial version of newsfeed in admin dashboard, needs a setting to enable/disable
improve admin-index information part 1/2

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Merge branch 'master' of git://github.com/Froxlor/Froxlor