ports/126994: ports/math/py-sympy update to 0.6.2

[miwi at FreeBSD.org]

Synopsis: ports/math/py-sympy update to 0.6.2

Responsible-Changed-From-To: freebsd-python->miwi
Responsible-Changed-By: miwi
Responsible-Changed-When: Sun Aug 31 09:48:28 UTC 2008
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=126994