Objects are not lost if not exited in edge of image or at door, or lost for a liftime now set to 300 frames

Needs some touchups
minor config variable update
minor update
Merge branch 'master' into StillObjects
Merge branch 'master' into StillObjects
Update according to requested changes from Tiger
Update according to Tigers requested changes
minor comment that was missed
Merge pull request #74 from GroupDenseKitchen/StillObjects

Still objects