Generalize installation vs. lisp implementation.
ChangeLog addition:
2010-11-07 Didier Verna <didier@lrde.epita.fr>
* version.cl: Renamed from version.sh (not a standalone script
anymore). Remove configuration bits.
* Makefile.inc ($(TOP_DIR)/version.inc): Update accordingly.
* INSTALL: Update accordingly.
* Makefile.cnf: Lisp implementation related comment update.
* Makefile.inc: Remove *_SCRIPT variables.
doc/ ChangeLog addition:
2010-11-07 Didier Verna <didier@lrde.epita.fr>
* generate.cl: Renamed from generate.sh (not a standalone script
anymore). Remove configuration bits.
* Makefile (reference.texi):
* Makefile (webreference.texi): Update accordingly.