Tweaking / Refactoring OWL / OWLdroid

A bit of tweaking and refactoring OWL and OWLdroid over the last couple of days. If you’re trying them out, thinking of doing any development on OWL, it’s worth updating. What’s up : the main purpose of this work was to bring the OWL and OWLdroid versions of the code-base back together. They’d drifted apart …