Macros starting with `g' in src/include

• get_ibyte src/include/newcpu.h:157
• get_ilong src/include/newcpu.h:159
• get_iword src/include/newcpu.h:158
• GET_PLANES src/include/custom.h:139
• GET_RES src/include/custom.h:135
• GET_SPRITEWIDTH src/include/custom.h:137