Upgrade Maxima to 5.29.1

Imported from <a href="http://trac.sagemath.org/sage_trac/ticket/13364">trac #13364</a>.

spkg diff, for review only

Reported by: kcrisman

Component: packages

CC: jpflori,, dimpase,, nbruin,, zimmerma

Report Upstream: Reported upstream. Developers acknowledge bug.

Authors: Jean-Pierre Flori, Dmitrii Pasechnik

Dependencies: 

Work issues: 

Reviewers: Karl-Dieter Crisman, François Bissey, Leif Leonhardy, Paul Zimmermann

Merged in: sage-5.7.beta0

Attachments: <ol><li><a href="http://trac.sagemath.org/sage_trac/attachment/ticket/13364/doctests.2.patch">doctests.2.patch: Use this patch</a> by kcrisman at 20130107T14:48:05</li><li><a href="http://trac.sagemath.org/sage_trac/attachment/ticket/13364/maxima-5.29.1.p1.diff">maxima-5.29.1.p1.diff: spkg diff, for review only</a> by jdemeyer at 20130110T10:42:11</li></ol>