Version 0 11 3 Released

<!-- .. title: Version 0.11.3 released .. slug: version-0-11-3-released .. date: 2011-07-07 13:37:26 .. tags: Releases .. category: .. link: .. description: .. type: text -->

This is a bugfix release.

• Don't complain and quit if persistence_file option is given (bug #802423).
• Initialise listeners correctly when clients with duplicate client ids connect. Bug #801678.
• Memory tracking is now disabled for Symbian builds due to lack of malloc.h.
• Fix memory tracking compilation for kFreeBSD.
• Python callbacks can now be used with class member functions.
• Fix persistent database writing of client message chunks which caused errors when restoring (bug #798164)

Thanks to Neil Bothwick, Yuvraaj Kelkar, Craig Hollabaugh, Karl Palsson and Andy Piper.