DetectorSlinky: Now detects blue end of slinky
FrameObject::draw: Increased circle thickness to 4
DetectorSlinky::detect: Changed frame object color to blue (before was red)
DetectorSlinky::detect: Increased marker radius to 64 from 1
DetectorColor::detect: Implemented erode, dilate and moments to detect position of blue end of slinky
slnkcctr.cpp: Fixed FPS at 2 for slower playback