#125315 by chx, sun, Gábor Hojtsy, drumm, and friends: Add #input_format FAPI property that can be used by WYSIWYG editors. WOOHOO.

#229129 part 2 of 1,342 by chx: Hide Core - Required modules from module page entirely, to get around nasty bug that allows them to be disabled.

- Patch #311160 by moshe weitzman and Damien Tournoud: enhance run-tests.sh by automatically picking up the PHP interpreter.

- Patch #298309 by mfer: add PDO::FETCH_PROPS_LATE to tell __construct() to run before properties are added to the object.  This is closer to the expected behavior and avoids that values are being overwritten.

- Patch #309821 by Rob Loach: automatically put sites in maintenance mode when updates are being run.

#197266 by ufku, lilou, Dave Reid, and c960657: Avoid unnecessary query if there is no user limit on uploaded files.