Update Cremona's table of elliptic curves to 240000

[JohnCremona]

On 2012-06-06 John Cremona published an update of his database covering the conductor range 230000-240000. The optional spkg database_cremona_ellcurve needs updating accordgingly.

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Updated spkg:
http://homepages.warwick.ac.uk/staff/J.E.Cremona/ftp/database_cremona_ellcurve-20120606.spkg

Apply patch attachment: trac13095-database-cremona.patch and then attachment: 13095_reviewer.patch

CC: @ohanar

Component: packages: optional

Keywords: elliptic curve database

Author: John Cremona

Reviewer: R. Andrew Ohana

Merged: sage-5.1.beta4

Issue created by migration from https://trac.sagemath.org/ticket/13095

[JohnCremona]

Applies to 5.1.beta2

[JohnCremona]

comment:2

Attachment: trac13095-database-cremona.patch.gz

[JohnCremona]

comment:3

Andrew, I hope you can review this as it's the first time I did this myself -- and it was so incredibly easy (thanks!).

[ohanar]

Reviewer: R. Andrew Ohana

[ohanar]

comment:4

Attachment: 13095_reviewer.patch.gz

Just made a couple of small fixes in the doctests, otherwise everything looks good.

[JohnCremona]

comment:5

Replying to @ohanar:

Just made a couple of small fixes in the doctests, otherwise everything looks good.

Thanks -- I did a full test but forgot the optional tag.

[haraldschilly]

comment:7

spkg is on the server now

[jdemeyer]

Merged: sage-5.1.beta4