Merged revisions 20525-20532 via svnmerge from 
svn+ssh://bugman@svn.gna.org/svn/relax/trunk

........
  r20525 | bugman | 2013-08-04 14:34:35 +0200 (Sun, 04 Aug 2013) | 6 lines
  
  The relax user manual is now broken into parts.
  
  The higher level LaTeX part command is now used to group related chapters.  This should make it
  easier for users to navigate this huge thing.
........
  r20526 | bugman | 2013-08-04 20:06:05 +0200 (Sun, 04 Aug 2013) | 9 lines
  
  Creation of the optimisation chapter of the relax user manual.
  
  The main text of this chapter originates as part of the model-free chapter.  As this most of this
  text was not model-free specific, it has been spun out as its own chapter.  Text has also been taken
  from the "Optimisation of relaxation data – values, gradients, and Hessians" chapter.
  
  The indexing for the optimisation topics has also been improved.
........
  r20527 | bugman | 2013-08-04 20:07:44 +0200 (Sun, 04 Aug 2013) | 5 lines
  
  Changed the chapter layout of the relax user manual.
  
  The development chapter has been moved forwards.
........
  r20528 | bugman | 2013-08-04 21:37:50 +0200 (Sun, 04 Aug 2013) | 6 lines
  
  Fix for the spectrum.read_intensities user function docstring.
  
  Grammatically, the text "spectrum ID's" should be "spectrum IDs".  The problem though was that this
  text was strangely causing the user manual compilation to fail.
........
  r20529 | bugman | 2013-08-04 21:45:06 +0200 (Sun, 04 Aug 2013) | 3 lines
  
  Added subsubindexing for the optimisation algorithm index entries.
........
  r20530 | bugman | 2013-08-04 22:11:28 +0200 (Sun, 04 Aug 2013) | 3 lines
  
  Added extensive cross-referencing to the index of the relax user manual.
........
  r20531 | bugman | 2013-08-04 22:43:00 +0200 (Sun, 04 Aug 2013) | 5 lines
  
  Added some hyphenation rules for better formatting in the user manual.
  
  For this, the external hyphenation.tex has been created.
........
  r20532 | bugman | 2013-08-04 23:40:15 +0200 (Sun, 04 Aug 2013) | 5 lines
  
  Better indexing in the relax user manual.
  
  The imakeidx LaTeX package is now used instead of makeidx, and the hyphenation has been improved.
........