Version 1.12

• Fix a build error on macOS
• Improve the build system to automatically find and use dependencies
• Handle long and deeply nested paths more appropriately (google/fuse-archive#56)
• Add a -o nodirs option to flatten a ZIP's tree structure
• Simplify handling of hard links
• Simplify handling of extra fields
• Check for overflow when converting NTFS timestamps
• Fix a build error by explicitly using boost::hash (#34)

Full Changelog: v1.10...v1.12