Fix ZM4-Related NPC Scripts

These scripts were using GetNpcById and were off by one post update

Was able to successfully complete the mission after the adjustments
Trait Updates: High Tier Traits + Typo Fixes

Adds higher tier traits for all jobs, using FFXIcyclpedia/BGWiki as a reference.

Also fixes a few of what appears to be copy/paste typos where all iterations of a trait were listed as rank 1 instead of incrementing rank
April Update: Fix Quicksands Caves Weight Door

NPC ID in the Lua Script was off by one post update; this was preventing access to the Chamber of Oracles for ZM6
fixed field manuals npcIDs.
Merge pull request #148 from starlightknight/april-zm6-quicksands-fix

April Update: ZM6 - Fix Quicksands Caves Weight Door
Merge pull request #143 from starlightknight/april-zm4-fix

April Update: Fix ZM4-Related NPC Scripts
Merge pull request #149 from greasydeal/master

fixed field manuals npcIDs.
Merge pull request #146 from starlightknight/trait-updates

Job Trait Updates: High Tier Traits + Typo Fixes
Job Abilities: Implement Futae for NIN