Sprite Editor C64 - Improvements

Raised so far $10  from 3 copies sold. Thank you! =) Changelist: v0.9:

•  Added icon
• Included the main icon as an example sprite file
• Fixed cancel loading crash
• Fixed memory issue with last sprite
• Fixed texture mem refreshing if minimised
• Fixed loading stall issue
• Window can be minimised by clicking on the icon in the taskbar.
• Added layer numbering per sprite in the compositor
• Added TAB keypress to toggle extra UI (compositor blank tiles and layer numbering).