Added queuing to KIOEventStore to keep high throughput addEvent calls from stepping on other SQLite operations
Added queuing to KIOEventStore to keep high throughput addEvent calls from stepping on other SQLite operations

getdrop/KeenClient-iOS,treasure-data/KeenClient-iOS,Acidburn0zzz/KeenClient-iOS,treasure-data/KeenClient-iOS,heitortsergent/KeenClient-iOS,getdrop/KeenClient-iOS,keenlabs/KeenClient-iOS,getdrop/KeenClient-iOS,treasure-data/KeenClient-iOS,Acidburn0zzz/KeenClient-iOS,getdrop/KeenClient-iOS,heitortsergent/KeenClient-iOS,Acidburn0zzz/KeenClient-iOS,Acidburn0zzz/KeenClient-iOS,keenlabs/KeenClient-iOS,Acidburn0zzz/KeenClient-iOS,heitortsergent/KeenClient-iOS,getdrop/KeenClient-iOS,heitortsergent/KeenClient-iOS,treasure-data/KeenClient-iOS,heitortsergent/KeenClient-iOS,keenlabs/KeenClient-iOS