Changed "include" syntax in these Makefiles:
    ./All/Implementation/Makefile.product
    ./All/src/Makefile
    ./All/src/Makefile.product
    ./All/src/Makefile.product
Fixed up various problems in:
    ./LineMode/Implementation/CommonMakefile
Pregenerated the GridStyles.h file (so it doesn't depend on www binary)
Used DefaultStyles.c.modern

``#ifdef HAS_GETDOMAINNAME''ed out getdomainname() call in
    ./Library/Implementation/HTTCP.c
