Specify settings that make sense with current ejabberd versions, and use
the YAML configuration format. Also, specify the "urn:xmpp:microblog:0"
namespace, as that's the microblogging node name currently defined by
XEP-0277.
Use dynamic Rebar configuration
Make iconv dependency optional
Disable transient_supervisors compile option
Add hipe compilation support
Only compile ibrowse and lhttpc when needed
Make it possible to generate an OTP application release
Add --enable-debug compile option
Add --enable-all compiler option
Add --enable-tools configure option
Add --with-erlang configure option.
Add --enable-erlang-version-check configure option.
Add lager support
Improve the test suite