Added Line Segmen Detector.
Added LSD accuracy tests.
Added a sample to show usage of the class.
Fixed ambiguouty error, signess compare.
Added needed header, changed macro name.
Added define guard for ln10. Fixed some warnings.
LSD enum now anonymous.
Update on the class to reflect the review. Split the class into virtual and implementation. change of name to LineSegmentDetector, using Input/Output-Arrays, general clean ups.
Fixed the M_PI to CV_PI
Added private operator=.
Test case to strict, as overlapping lines (based on random places) may occur.
Update on the class. Edited tests and samples.
Added the update on the sample.
Fixed the sample.
The accurate LineSegmentDetector object.
Merge pull request #1119 from 23pointsNorth:lsd