[sprint-39 resolved issues SAT-495,SAT-498, SAT-506, SAT-507, SAT-508, SAT-509, SAT-510, SAT-511, SAT-512 , SAT-516,SAT-518, SAT-519, SAT-520, SAT-521, SAT-522, SAT-523, SAT-524, SAT-525, SAT-526, SAT-527, SAT-528, SAT-529, SAT-530, SAT-531, SAT-532, SAT-533, SAT-534, SAT-535, SAT-536, SAT-537, SAT-538]