Merged revisions 20898 via svnmerge from 
svn+ssh://bugman@svn.gna.org/svn/relax/trunk

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  r20898 | bugman | 2013-09-06 15:18:45 +0200 (Fri, 06 Sep 2013) | 3 lines
  
  Created the new RelaxNoPeakIntensityError error object.
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Created some more specific_analyses.relax_disp.checks.check_*() functions.

This is for better checking of the dispersion data.  The check_spectra_id_setup() is useful for
checking that all of the spectrum information is set up.
The checks prior to minimisation of the dispersion models is now more comprehensive.
Bug fixes for the specific_analyses.relax_disp.checks.get_times() function.

The function is now more tolerant if certain data has now been set up yet.