'check_functions': check the path and modification date for all the
function in the toolbox UVMAT. Called at the opening of uvmat.fig
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function [errormsg,date_str]=check_functions
OUTPUT:
errormsg: error message listing functions whose paths are not in the directory of uvmat.m
date_str: date of the most recent modification of a file in the toolbox
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Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org.
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This file is part of the toolbox UVMAT.
UVMAT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
UVMAT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License (file UVMAT/COPYING.txt) for more details.
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