$wgUploadNavigationUrl.
* $wgUpgradeKey allows unlocking the web installer for upgrades without having
to move LocalSettings.php
+* The FailFunction "error handling" method has now been removed
+* $wgAdditionalMailParams added to allow setting extra options to mail() calls.
+* $wgSecureLogin & $wgSecureLoginStickHTTPS to optionaly login using HTTPS
=== New features in 1.17 ===
* (bug 10183) Users can now add personal styles and scripts to all skins via
* Maintenance scripts get a --memory-limit option to override defaults (which
is usually to set it to -1 to disable the limit)
* (bug 25397) Allow uploading (not displaying) of WebP images, disabled by default
+* (bug 23194) Special:ListFiles now has thumbnails
=== Bug fixes in 1.17 ===
* (bug 17560) Half-broken deletion moved image files to deletion archive
used, rvlimit is enforced to 1.
* If a action=parse request provides an oldid that is actually the current revision
id, try the parser cache, and save it to it if necessary
+* (bug 25463) Export header should not be shown if no pages were requested, to
+ reduce confusion
=== Languages updated in 1.17 ===