libgit2/objective-git — pull request #64 by JoshTheGeek (2012-05-20 14:41:53+00:00)
Title: Fix dct_weak in an edge case and always call [super dealloc] in dealloc methods.

I found that in dct_weak it wasn't always being defined while under iOS 5.1, SDK 5.1, so I added an edge case that defines it as unsafe_unretained. Also, Xcode was warning that `[super dealloc]` wasn't always being called in `dealloc` methods, so I fixed that.