Editor: Changed max waypoint delay to 60s, this close #730
Merge pull request #756 from DroidPlanner/issue730

Editor: Changed max waypoint delay to 60s, this close #730
Core: Default land altitude is zero. Close #752
Merge pull request #757 from DroidPlanner/issue752

Default land altitude to zero
Adding event for Misssio Progress Updates and correspoonding case on the
TTS class
Merge pull request #759 from arthurbenemann/issue753

Announce Mission Progress
Version: Releasing version 2.3.2
Core: Fixing continue announcement of mission progress. Close #761
Adding support for Hybrid mode
Merge pull request #766 from arthurbenemann/issue765

Adding support for Hybrid mode
Core:Fixing mission upload problem in AC3.2. This closes issue #767
Merge pull request #768 from arthurbenemann/issue767

Core:Fixing mission upload problem in AC3.2. This closes issue #767
Version: Releasing version 2.3.3