Changes to in-game cells to reflect new gridmap:

• Merry Shipwreck->Reva
• Domeshan's Tent->Iain's Tent (also renamed the NPC in question)
• Added Kunenillit Camp to the names of three bandit camp tents

Also fixed two unrelated issues in Ald Marak that were discovered during the mapmaking process:

• Fixed floaters in Barracks
• Fixed tradehouse sign having the wrong name