! Changing the default language for a forum should force a cache flush for JS files, otherwise you'll get multiple languages on a single page... (ManageLanguages.php)
! Some fixes to the installer's banner. (install.css)
* Ensuring that plugin folders refuse xml file requests, in addition to archives. (OriginalFiles.php)
* Moved $action_no_log to loadSettings, and removed extra_actions and nolog_actions variables. There are a couple of hooks where you can modify $action_list and $action_no_log, so I see no reason to have these features, apart from a very relative performance advantage. (index.php, Load.php)

* Capitalization. (Install.english.php)
- $cachedir is always set, no need to unset it first. And that security problem was solved in PHP 5.1.4 anyway, which is not even supported by Wedge. (index.php)
* Moved random seed generator to loadSettings, since it used to be called only twice, and systematically after loadSettings. (SSI.php, index.php, Load.php, Subs.php)
* Minor code tweaks, mainly to match SSI with index.php. (SSI.php)
* Moved scheduled task launcher to loadSettings. I'm not 100% sure it'll stay there though, as I had to add a SSI test before running it... Not very clean. For now, I'm just trying to shrink the index down to the bare minimum. (Load.php)
* Moved all security headers to loadSettings. This one's interesting: there was a duplicate X-Frame-Options header being generated by both QueryString and index.php, which is a bad idea generally. (index.php, Load.php, QueryString.php)

* Moved AJAX definition to loadSettings, while I was at it. (Load.php, QueryString.php)

@ Important security note: SSI will no longer go through the X-Frame-Options header, but it's for the best. It's up to the parent script to determine what headers they want to send, generally.
* And the biggest one: removed the wedge_main() function, and moved all of its straightforward code to the main code. The code that determines the action name is now executed from its own function, determine_action(), which helps readability. An awful lot, if you ask me. (index.php)
- version_compare is core PHP, duh! No need to test for it! (Class-DB.php, Errors.php)

- Removed $pluginsdir from that place, while I'm at it. (Errors.php)
- $boarddir, $sourcedir, $cachedir, $pluginsdir, $cssdir and $jssdir are now all hard-coded, relative to ROOT_DIR (ex-$boarddir) which itself is determined through PHP. This is the second step towards making Wedge folder moves easier. (Class-CSS.php, Load.php, ManagePlugins.php, ManageSettings.php, OriginalFiles.php, QueryString.php, Subs-Plugins.php, Subs-Template.php, index.php, install.php, ManageSettings.english.php)

! Fixed a PHP 5.3-only constant (__DIR__) showing up before it was allowed to. My, didn't I already do that before..?! (index.php)

* Gained a portion of a microsecond or two for PHP 5.4+ by completely skipping the magic quote crap, including the function_exists test. It's approximately one billionth of the time it took me to type this, basically. But on every page. Don't complain. (index.php)

- Removed folder presence tests at the start. If you want to remove them, well... That's your problem. Plus, I get to use a geeky syntax in this code block. (index.php)

@ Note: $pluginsdir/$pluginsurl and PLUGINS/PLUGINS_DIR are actually removed entirely, replaced by ROOT_DIR/ROOT hardcodings. They weren't used enough in the generic code flow to be worth a constant. Also removed CORE and CORE_DIR constants, for the same reasons, but I'm willing to restore constants by popular request.

@ Also, ROOT_DIR now automatically turns backslashes into slashes, reverting the need for that manipulation later on. I can see no reason why it couldn't be done so early!
- If your default (and only!) template folder isn't there, well, can't do anything for you! (Subs-Template.php, Errors.english.php)

- Removed a remaining backslash transform. Feels so good, eh! (Subs-Cache.php)

- Removed path settings page. $boardurl is now set through the basic settings page. (Admin.php, ManageSettings.php, Admin.english.php)

- Removed remaining images_url, theme_url and theme_dir vars. (QueryString.php, ManageSettings.english.php)