Tree's Company does not complete

In PR form for now: [URL="https://github.com/mangosone/server/pull/71"]core[/URL] (merged), [URL="https://github.com/Olion17/database/commit/7d94ad42c83b83cfebfcb7bed6a7ab0a6e9e6a58"]DB[/URL].

Known problems:
1. If Geezle went away, the event still happens without his participation (dialogue replics). Should be conditionally disabled spellcast 30298, this is NYI.
2. Due to default movement type WAYPOINTS, Overspark walks a bit back and forth just after spawned. Could be changed in creature_template to IDLE and statically spawned mob copy - with WAYPOINTS.
3. The tree is rooted, but may be rotated. Either spell or movement code problem.
4. Possibly the statically spawned copy (far away) should be turned invis while this event and if not participating in the other (9537) quest. Needs support in the zone script.

Applied now fully.
The quest should be completable, but I do not touch the issues mentioned above.