MDL-46282 core: Add VERP API
MDL-XXXXX core: Modify autoloader to handle pear libraries following PSR-0
MDL-XXXXX libraries: Add horde IMAP from Horde 5.1.2
MDL-42684 core: Add e-mail fetcher from IMAP
MDL-46283 mod_forum: Add a VERP reply_handler for mod_forum
private files handler
DONOTCOMMIT: notes