Changes:

-- 0.9.45: --May 29, 2017:Tweaked netplay sound buffer underrun kludge code.The netplay server host and port being connected to are now printed to the netplay console at the beginning of aconnection attempt.Netplay connection attempts to servers are now non-blocking.May 25, 2017:SS: Synchronize end of SMPC clock change commands to beginning of vsync instead of beginning of vblank, per tests on a SS.May 23, 2017:SS: Reworked how the VDP2 rendering thread waits, to make Saturn emulation usable with the default OpenBSD kernel.SS: Added emulation of the light gun("Stunner"/"Virtua Gun").April 28, 2017:#include'd many commonly-used C and C++ standard library headers in types.h(and removed redundant #include statements from various header and source files), to reduce the probability of portability problems(due to neglecting to explicitly include a header file) when different standard C/C++ librariesbehave differently in regards to what header files include what other header files.Added a sound output driver for OpenBSD's /dev/audio.Reworked the sound output format conversion code to be more versatile, April 25, 2017:NES: Wrote new "Barcode Battler II" emulation code to replace the old "Barcode World" code, based on quick testing withactual hardware(albeit the English version).April 24, 2017:SSFPlay: Added save state support.