LK8000/LK8000 — pull request #460 by brunotl (2013-12-09 19:47:12+00:00)
Title: Change task Requiered Altitude Calculation :

if next Tp Requiered Altitude is less than current tp altitude, use current tp altitude for requiered altitude...
- AAT Task : altitude of AAT Target point is used if upper center altitude, otherwise, center altitude is used.
- PG optimized : always use Optimized point altitude.