Added Magincia Bazaar scripts to support player vendors in New Magincia. The system is OSI-like, and vendor employment contracts can be bought from a Vendor Mall Manager and  vendors can be placed on any player vendor tile (tiles have to be placed manually by GMs.) The system supports player vendor tiles being added anywhere, but for OSI-likeness the vendor mall manager should be placed in New Magincia. The small, square patches of dirt are areas where player vendors are supposed to be placed. Also included in script is bazaar addons, which are designed to be specifically sized to decorate the dirt patches in Magincia.
Changed creepy weeds to behave more like OSI. Changes should be done along with the Farmer Nash fix so the Farmer Nash quest will properly work.
Fixed Farmer Nash so that the quest will work properly now, he will now spawn the creepy weeds that are required to complete the quest upon the player accepting the quest, and will despawn the weeds upon the player completing the quest.
Corrected Semidar's hit points, resistances, and bard immunity to match OSI.
fixed a break in the wrong spot
Fixed signs.cfg so it no longer generates signs for non-existent buildings in Magincia.
Changed create world so that it no longer generates decorations for non-existent buildings in Trammel Magincia and so it no longer creates rubble and ruin in Felucca Magincia. Create world will now instead generate player vendor tiles for the new Magincia Bazaar, as well as create decorated vendor "stalls" in the previously empty dirt patches. Also, it will generate signs and doors properly for the few remaining buildings left in Magincia. Factions and the town Sigil/Monoliths will still generate properly in Felucca, this update simply makes Magincia more "osi-like".
Fixes Solen Matriarch so she spawns with the correct body and name instead of as a human vendor.
Added ExplodingTarPotion, a quest reward for the Gretchen quest, to BasePotion.
Added entries to Fishing.cs so that Red Herrings and Mud Puppies can be fished up in Underworld when the Xenrr and Barreraak quests are active.
Added files necessary for the Barreraak quest. This quest is present on OSI, so was added to ServUO for OSI likeness. http://www.uoguide.com/Barreraak
Added files necessary for the Gretchen quest "Curiosities". This quest is present on OSI so was added to ServUO for OSI likeness. http://www.uoguide.com/Gretchen_the_Alchemist
Added files necessary for the Xenrr quest "Scraping the Bottom". This quest is present on OSI so was added to ServUO for OSI likeness. http://www.uoguide.com/Xenrr
Added spawns for Barreraak, Xenrr, and Gretchen in the Underworld spawn file. Locations are OSI accurate.
Merge pull request #47 from Denjiki/master

Added Magincia Bazaar support