1. Fix bug introduced in 1.7.6. control_file in line 141, 470, 589 & 664 raspberry->RASPBERRY 2. Fix bug introduced in 1.7.6. pre_experiment in line 183, 206, 364, 424, 484, 529, 888, 1447, 2123, 2255, 2442, 2940 raspberry->RASPBERRY 3. Fix bug introduced in 1.7.6. record_videos_and_image_sequences.py in line 507