• Updated to libjpeg-turbo 1.5.0.
• Fixed interaction of JINT_DC_SCAN_OPT_MODE and JBOOLEAN_OPTIMIZE_SCANS (#249)
• #define JPEG_C_PARAM_SUPPORTED 1 for easier interoperability with stock libjpeg
• Minor bugfixes in yuvjpeg/jpegyuv test helper tools.
• the cjpeg demo tool guesses default -sample setting from -quality