relax SVN archive

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

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r19494 | bugman | 2013-04-19 19:52:10 +0200 (Fri, 19 Apr 2013) | 7 lines

Shifted the standard deviation code from the Monte Carlo error_analysis() function to the lib package.

The new function lib.stats.std() is now used to simplify the error_analysis() function and allow the
code to be reused. This will be useful for expanding the pipe_control.monte_carlo.error_analysis()
function to handle parameters which are dictionaries, for example as in the relax_disp branch.
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