Initial adapter examples
Merge branch 'master' into rw-update-concurrency-example
First examples on Realm adapting
Examples ready for review
Merge branch 'master' into rw-realm-adapter
Updated adapter and concurrency examples to reflect options for adapters
Added comment about another limitation with doing RealmArrayAdapter
Merge branch 'master' into rw-realm-adapter
Reworked the RealmBaseAdapter a bit
Make getItemId illegal
Merge branch 'rw-realm-adapter' of https://github.com/Tightdb/tightdb_java into rw-realm-adapter
Changed examples to create simple records
Minor fix
Clean up the adapter example
Merge branch 'master' into rw-realm-adapter
Remove NotNull annotation
Update distribution and changelog
Rewrite of the notifications system

It also reintroduces the possibility to turn auto-refresh on and off,
both with the constructor or setter.
Merge branch 'master' into ez-notifications-rewrite

Conflicts:
	realm/src/main/java/io/realm/Realm.java
Add migration methods with old signature