Here's another patch.

• Accessibility Option - inverting mouse x/y options are now exposed in the mouse menus.
• Texture alignment issues in E1M5 fixed.
• Updated one of the wanted posters. Yes, this is an important fix.
• Removed an unused sound.
• Dropped support for the ZX Spectrum and Commodore PET.

For people with current playthroughs - your savestates will possibly break. Use the beta branch ep1-1.4.2 to use the previous build. Older builds will be kept around as long as possible for people to finish their playthroughs on. Check out more information here.