* Add XSD attributeGroup `smartLifeCycleAttributeGroup`
* Use it for all adapters tags
* Refactoring `AbstractChannelAdapterParser` hierarchy
* Refactoring some `MessageHandler`'s that should not have `autoStartup` & `phase`.
It is the responsibility of `AbstrctEndpoint`
* Polishing some tests according new logic
JIRA: https://jira.springsource.org/browse/INT-2998
INT-2998: Polishing
Polishing
- Reformat schemas where indentation changed
- Add SLC to the UDP inbound adapter
f3d3f4ee4b