Add default value 'array()' for footer function
rss: fix php var
[PSR-2] The closing ?> tag MUST be omitted from files containing only PHP.
Include and file path should be devided with single space. File path should not be placed under brackets.
Clean HTML
merge r13287 from 5.1: fix FSF postal address
Clean RSS feed interface,
exit functions migration
Use pre.php from $gfcommon/include rather than $gfwww/include
Rename gforge dir as src