CVBasic v0.9.0

o Added support for NES/Famicom using --nes
o MSX: Added support for Konami mapper using -konami
o Solved bug in DEF FN precedence inside expressions.
o Solved bug in > operator with 16-bit variable.
o NABU: Solved bug where compilation would warn of both sound chips.
o TI-99/4A: Corrected bug in CHR$ and DEFINE VRAM READ.
o TI-99/4A: Solved bugs doing operations with 8-bit variables and 16-bit values.
o TI-99/4A: Solved bug in multiplication by 1.
o TI-99/4A: Solved bug in SELECT CASE.
o TI-99/4A: Solved bug in DEFINE COLOR PLETTER.
o TI-99/4A: Optimizes more operations with constants.
o TI-99/4A: Added more optimization using register labeling, saves many bytes, and speeds up.