New release R20170818

Improvements in the global solver BMIBNB, better symbolic displays in sdisplay and convenient modeling extensions in interp1

sdisplay now almost works as expected, and supports rounding in display
Extended interp1 to support generation of epi- and hypo-graph based linear programming approximants
Fix for wrong diagnostic code when BMIBNB terminates due to time limit
Improved performance when KNITRO is used in BMIBNB on problems with integer variables
BMIBNB can now handle partially given initial guesses (tries to complete the rest by solving a linear feasbility problem)
Converts to full data in FMINCON for some algorithmic choices to avoid warnings about sparse data