Firstly, I'm replacing all use of old-style global variables like
$HTTY_REFERER with their new-style equivalent $_SERVER["HTTP_REFERER"]
Also using $_POST instead $HTTP_POST_VARS etc
Secondly, if gdversion == 0 (ie GD is not installed) then:
- users are not even allowed to upload new images
- graphs now just print a message instead of failing.
this allows Moodle to still be used even if GD is not present
Changes to expand "open" option in forums. Now have a choice between
three options: new discussions and new replies, new replies only and
no new discussions or new replies.
Three new options in lang/forum.php and I changed "allowdiscussions".
modular (at slight cost to performance) and every modules can now
have a module_print_recent_activity() function. This function
takes a list of logs, searches for things to display and does so.
So far I've done forum and journal functions