sage-5.3.rc0 released

[Jeroen Demeyer]

Dear Sage lovers,

We're releasing Sage 5.3.rc0.

Source archive:

http://boxen.math.washington.edu/home/release/sage-5.3.rc0/sage-5.3.rc0.tar

Upgrade path:

http://boxen.math.washington.edu/home/release/sage-5.3.rc0/sage-5.3.rc0/

The source and upgrade path can also be found on the mirror network
(you might need to wait a while before the mirrors are synchronized):

http://www.sagemath.org/download-latest.html


Please build, test, and report! We'd love to hear about your
experiences with this release.

== Tickets ==

* We closed 102 tickets in this release. For details, see

http://boxen.math.washington.edu/home/release/sage-5.3.rc0/tickets.html

Closed tickets:

#9904: ATLAS fails to build on OpenSolaris if SAGE_FAT_BINARY=yes
[Reviewed by Jeroen Demeyer]
#10303: clean up sage-check-64 and use of SAGE64 [Reviewed by John
Palmieri, David Kirkby, Leif Leonhardy]
#10437: f2py and sage : impossible to create a .so lib ? [Reviewed by
Jeroen Demeyer]
#11077: revise the script sage-check-64 [Reviewed by Jeroen Demeyer]

Merged in sage-5.3.rc0:

#3401: Martin Cross: Make Li symbolic and work with complex input
[Reviewed by Mike Hansen, Karl-Dieter Crisman, Burcin Erocal, Benjamin
Jones]
#10742: Marco Streng: Local solubility of conics over number fields
[Reviewed by Florian Bouyer]
#11425: Travis Scrimshaw: to_standard modifies the original permutation
[Reviewed by Mike Hansen]
#13161: Dan Drake, 王瑞期: Fix unicode issue in axes labels [Reviewed by
Sébastien Labbé]
#13251: Kevin Halasz: Add General Dihedral Groups as Permutation Groups
[Reviewed by Benjamin Jones]
#13260: Karl-Dieter Crisman: Add tutorials from PREP workshops to
standard documentation [Reviewed by André Apitzsch, Andrey Novoseltsev,
John Palmieri, Benjamin Jones]
#13339: Jean-Pierre Flori: wrapper_*.pyx fail to build on Cygwin
[Reviewed by Dmitrii Pasechnik]
#13349: Jeroen Demeyer: Deprecate SAGE_FORTRAN, support FC [Reviewed by
Leif Leonhardy, John Palmieri]
#13373: Leif Leonhardy, Jeroen Demeyer: Make sage -i http://.../foo.spkg
work immediately [Reviewed by John Palmieri]