Update Mednafen to 1.26.1

Update Mednafen to 1.25.0

Update Mednafen to 1.24.3

Update Mednafen to 1.24.2

PCE: Only allow 6-Button Pad use for supported games

Update Mednafen to 1.23.0

Restore 10.11 compat fixes for probably the final time

b9cd6ac and 2287440

Bump version for sparkle updater. Core is still 1.21.3

Merge pull request #18 from duckey77/master

Analog support int Mednafen 1.21.x for PSX and Saturn