1. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu-d Jasem Mutlaq 2. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu Jasem Mutlaq 3. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu-d Jasem Mutlaq 4. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu Jasem Mutlaq 5. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu-d Wolfgang Reissenbe 6. 2019-04-19 D20682: Bug fix for calculating required light frames kde-edu Wolfgang Reissenbe