Issue 96: ConvexHullDefects doesn't accounts for defects between the last and first points.
GC-90: EmpiricalDistribution's SmoothingRule should use +0.2, not -0.2 in the factor calculation.
Working on documentation, updating release notes.
test showing a bug in accord-net/framework/#13 along with the (trivial) fix

(cherry picked from commit 3577efe70abc7855a190b67c7705782c08b952c3)