[016] Rokaro - update

should never use Rexxar's model
[017] Trial of the Sea Lion

Objects:
Strange Lockbox - corrected
Bubbly Fissure - both missing added

Thx to Zingzah for report in ClassicDB
[018] Update related with Druids

Mathrengyl Bearwalker <Druid Trainer> -- alliance
Bashana Runetotem -- Horde
Packets of Tharlendris Seeds and Evergreen Pouches - should be
available for sale only after related q. finished.
+ few duplicates removed