merge from 2.02 branch

if->ifeq buglet

Further install rule fiddling

Make path to install-sh absolute, if used

Include BOOT_SRCS with default for HS_SRCS

Debugged install rules

Added .lex -> .c suffix rule

Removed unused (old) INSTALL setup & added INSTALL_SCRIPT

Added INSTALL_BIN_OPTS plus default is to strip installed binaries

Added DOC_INFO variable

minor fixes before 2.02

Added .info: .texi suffix rule

INFO_PREFIX set

make depend defaults srcs defined

Pretty-print recursive rules

Still moving towards 2.02

look for readline.h, BOOT_SRCS fix, HAPPY default setting

More small changes towards 2.02

Major update to more-or-less 2.02

Way .hi: .o rule added

remove the object files on a make clean.

remove all the SETUP_blah_OPTS, since we don't use setups anymore.

omit no-longer-relevant comment.

New Build System!