Changed default polynomial solver to use jenkins traub method for speed and accuracy improvements
Changed default polynomial solver to use jenkins traub method for speed and accuracy improvements

Change-Id: I03b3cefc8f29b8e18e86b24b3d54d3a7c7033e61

zhanshenman/TheiaSfM,zhanshenman/TheiaSfM,zhanshenman/TheiaSfM,zhanshenman/TheiaSfM,zhanshenman/TheiaSfM