A phase 2 Open‐Label Partially Randomized Trial to Evaluate the Efficacy, Safety and Tolerability of combinations of bedaquiline, moxifloxacin, PA‐824 and pyrazinamide during 8 weeks of treatment in Adult Subjects with Newly Diagnosed Drug‐Sensitive or Multi Drug‐ Resistant, Smear‐Positive Pulmonary Tuberculosis.