Clean up Cabal file.
Bump package version to 0.4.1.
Replace SaxEvent with plain Event
Use strict text and bytestrings for everything.
Use the IsString instance of Name.
Rename 'Event' to 'SaxEvent', in preparation for new "xml-types" package.
Update to use libxml-sax 0.6
Use 'xml-types' instead of HXT for basic XML processing.
Transition most remaining text storage to lazy 'Text'.
Use lazy instead of strict bytestrings.
Add error handling hooks to 'Handle' computation signatures, to simplify the migration to a better GNU TLS binding.
Merged public API into a single exposed module, 'Network.Protocol.XMPP'.
Cleaned up the 'Component' module