Such exceptions should not reported to the user because the main output
is already sent. Otherwise the user will recive a double reponse with
is just horribly looking. Instead just log these exceptions to keep a
trace of them. This also adds an higher isolation level for these
updates and the post-response cleanup.
Change-Id: I60c2c5ba8ab2ec2d835d8d3042584e98a62809be
$wgDeferredUpdateList[] = new HTMLCacheUpdate( $title, "sometable" );
I kept b/c with $wgDeferredUpdateList for now, but seeing as only 3 exts in svn use it (FileSearch, FlaggedRevs and WikiScripts), I'd like to deprecate it pretty soon :)
