* Improved bin_to_cso_mp3 tool, it should no longer complain about missing lame.exe even if it’s in working dir.
* Fixed a regression from 1.50, which caused slowdowns in Final Fight.
* Fixed some regressions from 1.50 related to sprite limit and palette handling (caused graphical glitches in some games).
* Added ABC turbo actions to key config.
* Some other minor adjustments.