by Glenn Chapman SQUAW Valley, United States (AFP) — GoPro took to the sky Monday with a much-awaited drone called Karma in the hope of lifting profits which have been battered by competition from all sides.  The launch of the Karma drone, tailored for its first-person-action mini-cameras, and of improved Hero5 cameras comes on the cusp of the important year-end holiday shopping season which last year was a huge disappointment.  In the fourth quarter of 2015, […]