* extensions/users_connected.php: New extension that shows
currently active users connected to console.
* extensions/pandora_logs.php: New extension that show to the
user the contents of main log files (console, and server logs)
only for Pandora administrators, of course.
* general/header.php: Removed text label, this give problems
on some languages and doesn't give needed information.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@2167 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
slerena