basic per-char typing.
* (bug 34495) patrol log now credit the user patrolling (instead of patrolled
user).
+* (bug 31676) ResourceLoader should work around IE stylesheet limit.
+* (bug 40498) ResourceLoader should not output an empty "@media print { }" block.
+* (bug 40500) ResourceLoader should not ignore media-type for urls in debug mode.
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.