error_code in wrong package
	modified:   defmfun1/maxdoc.lisp
edit doc
renamed grobner directory to solve load bug.
improve error message, code, when mext package is not
found.
remove all mext_require
added to_poly_solve
compile the lisp code before install
	modified:   mto_poly_solve/mto_poly_solve.system
	new file:   mto_poly_solve/README
re-enabled compiling of some code for alt_eigen. Don't
know why it was disabled. Tests time goes from ~ .85s to .5.
Tested with 8 combinations. Not windows though.
	new file:   testone.mac
add alt-eigen to core
	modified:   mext_system/mext-core-user.lisp
Code to exclude some tests when running mext_test() is
not yet written. Comment out some tests by hand in the mean
time.
not compiling any maxima code in mto_poly_solve
fix a clisp problem, or rather, avoid it.
note others.
fix bug: in make-array :element-type 'any, should
 be :element-type t. Only clisp complained. but now
 it works with all tested lisps.
edit doc
	modified:   mext_defmfun1/mext_defmfun1_code.lisp
added see alsos
	modified:   mext_defmfun1/mext_defmfun1_code.lisp
allow removing symbols and share packages from don't kill.
mext_find_package
and allow source filename to be specified
fixed source filename and package in alt_eigen (and
 hopefully other maxima code packages)
mext_package_record works and takes a list of symbol names
	modified:   alt_eigen/alt_eigen_doc.mac
	modified:   defmfun1/defmfun1.lisp
	modified:   maxdoc/maxdoc-max.lisp