Added the file bdd_height.py; edited number_field.py to point to new file.# Please enter the commit message for your changes. Lines starting# with '#' will be ignored, and an empty message aborts the commit.# On branch bdd_height_test# Changes to be committed:#   (use "git reset HEAD <file>..." to unstage)##	new file:   bdd_height.py#	modified:   number_field.py## Untracked files:#   (use "git add <file>..." to include in what will be committed)##	../../../../test1.sage
New changes to bdd_height.py
Further changes to bdd_height.py
Edited the elements_of_bdd_height function.
We have included the new function elements_of_bdd_height in number_field.py
Edited the examples for the elements_of_bdd_height function
Made minor improvements based on suggestions from vdelecroix.

Improved documentation, reset default precision to 53, and replaced the output list with an iterator.
Included option to compute LLL-reduced basis for unit group.
Update nose testing framework.

Use new Spkg format.
Merge branch 'master' into ticket/15389
Made changes based on comments from bhutz.
Updated number_field.py.

I had been editing an older version of number_field.py. I've now added the
code for elements_of_bounded_height to a more recent version.
Remove obsolute spkg-src
Changed import statement as per Ben's comment.
Trac #16692: Update nose to version 1.3.3

Current version is 1.3.3, which comes with some improvements that can be
useful for smooth integration into Sage. E.g. the nose.loader module is
more complete now.

Upstream at

​http://boxen.math.washington.edu/home/palmieri/SPKG/nose-1.3.3.tar.bz2

URL: http://trac.sagemath.org/16692
Reported by: mraum
Ticket author(s): Martin Raum
Reviewer(s): John Palmieri
Trac #15389: An algorithm for enumerating elements of bounded height in number fields

An implementation of the main algorithm in John R. Doyle and David
Krumm, Computing algebraic numbers of bounded height,
http://arxiv.org/abs/1111.4963 (2013). This will add functionality to
determine all elements of small height in any given number field.

URL: http://trac.sagemath.org/15389
Reported by: dkrumm
Ticket author(s): David Krumm, John Doyle
Reviewer(s): Ben  Hutz