Version 2.4.0

Summary of changes:

• Completely re-written CMake configuration files
• Improved support for building on Windows, via CMake
• Improved support for building on macOS, via CMake
• All code compiles without warnings on gcc, clang, msvc
• Cleanup of license and copyright notices
• floating-point exception handling is disabled by default
• New Slice::Make method to reliably compute base pointer for a slice.
• Miscellaneous bug fixes

Security Vulnerabilities

This version fixes the following security vulnerabilities:

• CVE-2018-18444 Issue #351 Out of Memory
• CVE-2018-18443 Issue #350 heap-buffer-overflow