[0696] Prevented item 5075 from dropping outside the Barrens

* Prevented item 5075 (Blood Shard) from dropping outside the Barrens
Thanks Zingzah for pointing. This closes #542
Source: http://www.wowwiki.com/Blood_Shard
[0697] Fixed drop of quest items for quest 5064

* Fixed drop of quest items for quest 5064 (Grimtotem Spying)
Players no longer have to find the three quest items in a specific order
Thanks time-out for reporting. This closes #549
[0698] Corrected Progress Text for quest 263
* Corrected name tag in Progress Text for quest 263
Thanks to Zingzah for pointing. This closes #536

Signed-off-by: Cala Haryon <calaftp@free.fr>
[0699] Added missing gossip option used in quest 1999

* Added missing gossip menu option to creature 6566 (Estelle Gendry) to
fix quest 1999 (Tools of the Trade)
The NPC will now give item 5060 (Thieves Tool) to player on the quest
Thanks The-Great-Sephiroth for pointing. This closes #535
[0700] Fixed NPC movement for several quests

* Fixed movement of creature 1373 (Jarven Thunderbrew) in quest 308
(Distracting Jarven)
Thanks Zingzah for reporting. This closes #529
Also fixed similar 'teleporting movement' for others quests
[0701] Fixed creature 8666 in Stormwind

* Fixed creature 8666 (Lil Timmy):
- removed the bottle he was holding. Time are tough in Stormwind, but
not enough to let little boys drink
- added its creature companion 7386 (White Kitten) and made it follow
Lil Timmy
Thanks Zingzah for pointing. This closes #541