add isDeleted method to RLMObject
simplify
rename
Update CHANGELOG.md
Update CHANGELOG.md
Merge pull request #805 from realm/al-deleted

Add isDeleted method to RLMObject
Support setting model properties starting with the letter 'z'
Merge pull request #812 from realm/jp-z-property-fix

Support setting model properties starting with the letter 'z'
Add more and better tests for link queries
Implement BETWEEN for link queries
Implement the IN operator for link queries
Add a helper for checking predicate preconditions
Extract some duplicate code for ORing queries
Extract some duplicated query building logic and add support for multi-level link queries
Enable unused parameter warning in the Xcode 6 project
Eliminate more of the differences between link and regular queries
Fix some issues with multilevel link queries

table->link() mutates the table rather than returning a new thing, which
resulted in queries which did not consume the link chain breaking later queries
on the same table.

Searching for "ANY array.col = object" doesn't actually work; it appeared to
work in the tests because was actually searching `array` for an entry with the
same row number as `object`, which coincidentally was the same as the
containing object's row number.
Don't claim that autorefresh is off by default on background threads
api cleanup
Merge pull request #815 from realm/tg-autorefresh

Don't claim that autorefresh is off by default on background threads