relax SVN archive

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

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r21025 | bugman | 2013-10-09 18:00:30 +0200 (Wed, 09 Oct 2013) | 6 lines

Updated the spectrum.error_analysis user function backend to use the lib.statistics.std() function.

This simplifies the code. It affects only the peak intensity error analysis when spectra have been
replicated.
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r21026 | bugman | 2013-10-09 18:00:57 +0200 (Wed, 09 Oct 2013) | 3 lines

Updated the test suite with slight changes needed due to r21025.
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