Release Notes: This release fixes double-retain in OFList. It will not ignore the timeout in OFStreamObserver when using select(). It performs -[OFURL copy] in a try block to prevent a leak when an exception occurs. It fixes a too large buffer in -[OFMutableString _applyTable:withSize:]. It calls madvise() on the correct length variable so that it covers the whole string. It fixes a warning when sizeof(size_t) < sizeof(long long). It skips possible BOMs when appending strings.