Shorten length of unit test file to prevent crash
Merge pull request #795 from JohannesPfeifer/osr_test

Shorten length of unit test file to prevent crash
bug fix: remove consecutive plus signs
gsa: add corrcoef from octave forge nan package. closes  #796
license: remove license for file that is no longer in repo
Add initial values to prevent unit test from crashing due to numerical inaccuracy.
Merge pull request #797 from JohannesPfeifer/osr_unit_test

Add initial values to prevent unit test from crashing due to numerical i...
Add missing simple option to global_initialization.m
Fix handling of some options in simplex_optimization_routine.m

One was unset, leading to crashes, and the other one was ignored due to naming conflicts
Modify unit test for mode_compute=8 to set optimizer options
gsa: corrcoef: add missing function from octave forge nan package, #796
preprocessor: add optim option to osr, #779
Merge pull request #799 from JohannesPfeifer/simplex

Further fixes to simplex algorithm related to unset options