Bessel function differential equation



I converted the odelin testing code to an rtest file and added the test to
share_testsuite.
Maxima CVS + SBCL reports no errors with rtest_odelin; if you that have
Maxima CVS compiled
with non-SBCL, try load("share_testsuite"). Let me know if there is a
problem with rtest_odelin.

Barton