Fix fallout from libsa change; stand.h includes <sys/param.h> now.SCANWAIT and PWAIT are renamed to SCANDELAY and SCANWAIT, respectively,in order not to redefine PWAIT.XXXToo many copies for tgets.c...
branches: 1.1.2; 1.1.4; 1.1.8;Add support boot. only support SH4 machine(mmEye-WLF and others) now.