Fix static library build setting (fixes #47) For building the iOS static library the setting "Build Active Architecture Only" should be NO so that Xcode builds an universal static library containing both armv7 and armv7. Credit to Stefan Gugarel.
Make -dealloc and cancellation more robust. This nullifies the delegate at -[OFFlickrAPIRequest dealloc] and also takes care of an issue in LFHTTPRequest where NSTimer may be the last instance that holds onto its delegate (since NSTimer is one of those special cases that retain the delegate). Credit to Jérôme Lebel.