If $wgUseImageResize is set, the image will be resized to fit this limit.
The resized image links to the big image.
Default for $wgMaxImageWidth is 800 pixels. Set to really big values (like 9999999) to disable.
* Remove some unused and some useless functions from GlobalSettings.php
* wfEscapeHTML() replaced with PHP built-in htmlspecialchars().
* Moved some functions into Parser.php and Image.php
* DB_WRITE now called DB_MASTER, DB_READ now called DB_SLAVE
* Converted to use SQL wrapper functions instead of direct SQL in various places
* Experimental method for preserving the chronological order of events when slave servers are used. Untested.
* Fixes to the new post-parse existence test feature
* Some.. other stuff
* Split MediaWiki namespace into MediaWiki and Template (requires changes to all language files)
* Purge links to on edit of Template namespace
* General refactoring of purging and cache invalidation code
This saves trouble in a number of places where we can now do joins with the link tables to get other info (such as cur_is_redirect!) as well as the name, and fewer bits need to be juggled on page renaming, as outgoing links no longer have to be changed (cur_id remains the same when a page is renamed).
rebuildLinks.inc and some of the tools in the 'maintenance page' still need to be updated to work with the new setup. (Special:Maintenance needs a *lot* of cleanup in general. It's kind of a catch-all of vaguely defined features which suck performance like a hydroelectric dam.)
Also I've slipped in some extra debug code. And, I think 'indexes.sql' is a big waste of time and should all be moved into tables.sql. Building indexes separately doesn't help on InnoDB and won't do anything on MyISAM either if you're just going to replace the table after it's built with an imported one from a dump which creates it with indexes.
