Version 0 5 3 Released

<!-- .. title: Version 0.5.3 released .. slug: version-0-5-3-released .. date: 2010-03-03 22:03:26 .. tags: Releases .. category: .. link: .. description: .. type: text -->

This is a bugfix release.

• Will messages are now only sent when a client disconnects unexpectedly.
• Fix all incoming topics/subscriptions that start with a / or contain multiple / in a row (//). This should finally fix bug #530099.
• Do actually disconnect client when it sends an empty subscription/topic string.
• Add missing $SYS/broker/clients/total to man page.