Saving to file, other improvements#3

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atomicbird wants to merge 12 commits intomzarra:masterfrom

atomicbird:master

Commits on May 17, 2011

Your puny ObjC memory management is no match for the call to xmlFreeDoc() in GDataXMLDocument's dealloc. With the result that releasing "document" in -feedDownloadSuccessful: means that there's no …
atomicbird
committed
Make the table view work, and add thumbnail images.
atomicbird
committed

Commits on Jun 2, 2011

Sane-ify use of the writeQueue. Writes are now dispatched asynchronously while the network connection loads, and a dispatch group is used to ensure all writes finish.
atomicbird
committed

Commits on Jun 14, 2011

Replace dispatch_group_wait with dispatch_group_notify to avoid blocking while waiting for file writes to finish on another queue.
atomicbird
committed

Commits on Jan 30, 2012