strcpy
QNICE V1.7 comes with a strcpy operating system function, so replace redundant strcpy routines by SYSCALL:
- dirbrowse.asm has _DIRBR_STRCPY
- llist_test.asm has _DIRBR_STRCPY
ENTER/LEAVE
QNICE V1.7 comes with ENTER/LEAVE functions so tools.asm can be thinned and the respective calls can be replaced by SYSCALLs