finished implementation of cpl labelization


git-svn-id: http://svnhq2.hq.eso.org/p2/trunk/Pipelines/cr2re/cr2rep@163157 318c8218-2dab-440d-9263-6f70bac63e5b
merge yves
return table pointers instead of passing double pointers
fix memory leak and calls, runs again
code the poly funcs and try the cpl_fit_lvqm call, no luck yet. also initial values
tables for the fit results