Concerning #770: Changed NLP_NUM_IN to NLP_NUM_IN_NEW and NLP_NUM_OUT to NLP_NUM_OUT_NEW
Concerning #770: Changed NLP_P to NLP_P_NEW
Concerning #770: Changed NLP_G to NLP_G_NEW
Concerning #770: Added note in python init
Concerning #770: Fixed sqp method
Concerning #770: Changed NLP_F to NLP_F_NEW
Concerning #770: Changed NLP_X to NLP_X_NEW
Concerning #770: Changed NLP_*_NEW to NL_*