8.1: Add fine-grained filename encoding

• Fix last modified date inaccurately stored.
• Fix exception build settings, especially with CocoaPods.
• Target iOS, OS X and tvOS frameworks.
• Add modern initializers, nullability and lightweight generics.
• Add fine-grained filename encoding.

Note: this is a breaking change for accessing non-ASCII zip entry fileName created by non-conforming zip programs e.g. the Mac OS X zip command line. Use fileNameWithEncoding: to force a particular encoding instead.

8.0: Improve archive init API

• Fix low mmap underflow crash.
• Fix inflate buffer leak when decompressing entire data.
• Fix library not linking on simulator build.
• Ensure fileData is actually copied when reading uncompressed zip files.
• Decrypting with wrong password now errors immediately
• Improve archive init API.

7.0

• Fix file mode for Windows zip file entries.
• Remove libc++ dependency.
• Support standard PKZip and WinZip AES decryption.

6.0

• Fix temporary directories not being removed.
• Fix output stream status not updating.
• Fix writing entries >2G erroring with POSIX error EINVAL.
• Reduce memory usage.
• newData and newStream API

5.0

• Add file entry checking.
• Improve error handling for writing.