mod_pubsub: Advertise autocreate_on_publish correctly.
mod_pubsub, util.pubsub: Implement the purge action
s2smanager: Generate session names used for logging the same way everywhere
mod_s2s: Don't try to close sessions that were destroyed before timeout
mod_pubsub: Ignore subscription options for now, fixes traceback due to missing form
ejabberd2prosody.lua: Replace util.logger with a dummy before requiring util.serialization
ejabberd2prosody.lua: Don't make assumptions about file name.
util.xmppstream: Include error stanza in error message if no error handler is available.
mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
mod_pubsub: Fix nil access error.
mod_pubsub: require usermanager.
util.pubsub: Fix nil access error in get_subscriptions.
mod_component: Look for the correct xmlns (thanks NebuK)
mod_pubsub: Broadcast items correctly on new subscriptions
mod_pubsub: More strict checks for node and ids
portmanager: Make sure foo_ports is a table
mod_pubsub, util.pubsub: Add delete action
Merge 0.9->trunk