Use only major project version as soversion. #592
Ensure .pc variables use absolute directories. #584 #590
Replace use of GNU C definitions with standard definitions for non-GNU C comforming compilers when checking if we need to define fixed-width integer types. #585
Fixed OpenSSL crypto for use with BoringSSL. #583
Fixed not recognizing AppleClang for Xcode when building fuzzer executables. #582
Fixed memory leak if mz_zip_writer_add_path fails. #576