* general/header.php: fixed the link to logout when the Pandora
run across inverse proxy.
* include/functions.php: update the function "check_refererer" for
situations when the Pandora runs across the inverse proxy.
* include/functions_html.php: function "html_print_image" fixed when
use the metaconsole across the inverse proxy.
* include/functions_reporting.php,
operation/reporting/reporting_viewer.php: fixed some links for the
Pandora runs across inverse proxy.
* include/functions_ui.php: fixed the function "ui_get_full_url"
when pass a empty url in a Pandora into a inverse proxy.
* extensions/dbmanager.php, operation/agentes/ver_agente.php:
cleaned source code style.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6950 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
fc9477a47d