Fix crash after resuming pull due to location change
Fix crash after resuming pull due to location change

Shouldn't create a new _pendingChanges when resuming activity, or it'll be out of sync with the _batcher.
(Found by @tleyden; see his patch in #190.)
Fixes #188.

macoscope/couchbase-lite-ios,amco/couchbase-lite-ios,amco/couchbase-lite-ios,alfared/couchbase-lite-ios,myDario/couchbase-lite-ios,amco/couchbase-lite-ios,lordkev/couchbase-lite-ios,tomco/couchbase-lite-ios,tomco/couchbase-lite-ios,mz2/couchbase-lite-ios,brendand/couchbase-lite-ios,myDario/couchbase-lite-ios,amco/couchbase-lite-ios,macoscope/couchbase-lite-ios,couchbase/couchbase-lite-ios,myDario/couchbase-lite-ios,tomco/couchbase-lite-ios,ryuzmukhametov/couchbase-lite-ios,gotmyjobs/couchbase-lite-ios,mz2/couchbase-lite-ios,ipmobiletech/couchbase-lite-ios,couchbase/couchbase-lite-ios,couchbase/couchbase-lite-ios,macoscope/couchbase-lite-ios,tomco/couchbase-lite-ios,brendand/couchbase-lite-ios,ipmobiletech/couchbase-lite-ios,pegli/couchbase-lite-ios,gotmyjobs/couchbase-lite-ios,pegli/couchbase-lite-ios,couchbase/couchbase-lite-ios,ipmobiletech/couchbase-lite-ios,macoscope/couchbase-lite-ios,evsukov89/couchbase-lite-ios,pellekrogholt/couchbase-lite-ios,pellekrogholt/couchbase-lite-ios,lordkev/couchbase-lite-ios,lordkev/couchbase-lite-ios,alfared/couchbase-lite-ios,alfared/couchbase-lite-ios,jkingyens/couchbase-lite-ios,mz2/couchbase-lite-ios,evsukov89/couchbase-lite-ios,amco/couchbase-lite-ios,Chavenay/couchbase-lite-ios,pegli/couchbase-lite-ios,jkingyens/couchbase-lite-ios,pellekrogholt/couchbase-lite-ios,gotmyjobs/couchbase-lite-ios,ryuzmukhametov/couchbase-lite-ios,alfared/couchbase-lite-ios,couchbase/couchbase-lite-ios,lordkev/couchbase-lite-ios,brendand/couchbase-lite-ios,Chavenay/couchbase-lite-ios,jkingyens/couchbase-lite-ios,ipmobiletech/couchbase-lite-ios,brendand/couchbase-lite-ios,ryuzmukhametov/couchbase-lite-ios,jkingyens/couchbase-lite-ios,Chavenay/couchbase-lite-ios,gotmyjobs/couchbase-lite-ios,amco/couchbase-lite-ios,pegli/couchbase-lite-ios,evsukov89/couchbase-lite-ios,brendand/couchbase-lite-ios,couchbase/couchbase-lite-ios,ryuzmukhametov/couchbase-lite-ios,pellekrogholt/couchbase-lite-ios,amco/couchbase-lite-ios