v0.10.0

• Added --palette-base-offset parameter to superfamiconv and `superfamiconv map (lintbe)
• Document superfamiconv map -P option (ISSOtm)
• Add 1 bpp and 8x16 tile modes for gb/gbc (basxto)
• Implement bare palette map output (ISSOtm)
• WonderSwan support (asiekierka)
• Support tile size of 64x64 and 32x32 (lintbe)