Changelog:
- When on-screen-keyboard (OSK) is used and user cancels the entry mM will not accept the entered text
- Created proper ring-buffer for mp3 playback which should mean no more glitches/pauses of the music
- Restored support for GLC3.PNG for themes in 8x4 mode
- Increased screenshot JPEG quality to 90% and 1MB buffer size
- Toolbox/IPF from /app_home will be activated when you quit mM with {PS} button on 4.30 Rogero CFWs
- Fixed a bug introduced in mM 04.17.00: mM skipping 1-letter filenames (x.yyy) when copying folders