LPS-40752 Use the convenience and tested method to recalculate the start and end
LPS-40752 Use result end property instead of recalculate it in the jsp
LPS-40752 Apply the pattern where recalculated start and end are needed
LPS-40752 Analog search container logic detected that could use the same pattern to obtain results
LPS-40752 Apply the pattern in some missing portlets (founded while searching in EE portlets)