relax SVN archive

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

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r19768 | bugman | 2013-05-29 14:28:48 +0200 (Wed, 29 May 2013) | 7 lines

Added the ability for specific analyses to override the optimisation constraint algorithm.

The default is still the 'Method of Multipliers', but if the constraint_algorithm() method returns
a different string, then that will be used to select the algorithm. This allows the 'Log Barrier'
method in minfx to be used.
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