fix bug FS#1200 - id elents should be unique. have changed side nav template, this needs to change too.

and
give nav list items unique ids (requires nav.css be changed too!)

The "new" php session-cleaning source works fine for several days at my servers, so we can delete the old (not working) one

BUG FS#1139 - fix as described in forum has been applied and tested by running script - no errors encountered. - and query checked with mysql.

as per bug #1177

(bug #1177)

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as per bug #1177

(bug #1177)

Enhancement of the Email-Domain-List. The user can only select the server as filter, he has some mail-domains at (and not ALL Servers of the server-farm)

Enhancement of the Website-List. The user can only select the server as filter, he has some sites at (and not ALL Servers of the server-farm)

1) Edit a domain: The selected domain is also selected in the dropdown-list
2) Edit a domain: The admin can now select any domain not only his/her

Added better error handling to vlogger script in case that the mysql database connection is not available.