relax SVN archive

svn+ssh://tlinnet@.../svn/relax/trunk

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r23468 | bugman | 2014-05-27 15:51:08 +0200 (Tue, 27 May 2014) | 6 lines

Shifted some functions from lib.structure.geometric into their own modules.

The angles_regular() and angles_uniform() functions are now in the lib.structure.angles module, and
the get_proton_names in lib.structure.conversion.
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r23470 | bugman | 2014-05-27 16:30:56 +0200 (Tue, 27 May 2014) | 6 lines

Fix for the lib.geometry.lines.closest_point_ax() function for when the two points are the same.

If the point on the line and point in the 3D space are the same, then this function used to return
an array of NaN values. This situation is now caught and the point in the 3D space is returned.
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