Add manual seed to dataman hash to allow later incrementing the seed number for incompatible changes

src/modules/dataman/dataman.h

@@ -109,7 +109,7 @@ struct dataman_compat_s {
 	uint32_t key;
 };
 
-#define DM_COMPAT_KEY ((sizeof(struct mission_item_s) << 24) + (sizeof(struct mission_s) << 16) + (sizeof(struct fence_vertex_s) << 8) + sizeof(struct dataman_compat_s))
+#define DM_COMPAT_KEY (1 + (sizeof(struct mission_item_s) << 24) + (sizeof(struct mission_s) << 16) + (sizeof(struct fence_vertex_s) << 8) + sizeof(struct dataman_compat_s))
 
 /** Maximum size in bytes of a single item instance is
  * defined by adding the structure type to the union below

src/modules/navigator/mission_block.cpp

@@ -499,7 +499,6 @@ MissionBlock::mission_item_to_position_setpoint(const struct mission_item_s *ite
 	case NAV_CMD_TAKEOFF:
 		// set pitch and ensure that the hold time is zero
 		sp->pitch_min = item->pitch_min;
-		sp->time_inside = 0.0f;
 	case NAV_CMD_VTOL_TAKEOFF:
 		sp->type = position_setpoint_s::SETPOINT_TYPE_TAKEOFF;
 		break;