* general/footer.php: Made image link relative. It wasn't working for me.
* include/functions.php, include/functions_exportserver.php,
include/functions_incidents.php, include/functions_visual_map.php,
include/functions_db.php, include/functions_extensions.php,
include/functions_reporting.php, include/functions_events.php,
include/functions_html.php, include/functions_ui.php:
Updated documentation to adhere to PHPDoc and parses without errors
* include/functions.php: Removed unsafe_string function (magic_quotes)
Made pagination possible to return instead of print
* include/functions_db.php: Removed give_modulecategory_name
(Module types etc. are now in database). Was unused.
* reporting/fgraph.php: Removed unsafe_string usage
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1323 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
c385a6b0cc