API: Renamed CBLQueryRow.documentRevision —> documentRevisionID

couchbaselabs/couchbase-lite-api#38
API: Renamed -[CBLQuery rows:] to -run:

couchbaselabs/couchbase-lite-api#37
CBLT-150:  slight improvement to comments

Change-Id: I9c6c4f6324e1bbcfdbe66e6ab147858c33c49204
CBLT-150:  error message now has correct line number

Change-Id: I4559dbc7bb720e67df073d78ae371b756eb255fb
API: Just added some more deprecation markings
Merge branch 'master' into stable