Points of Interest (closes #20), new worldmap images, etc

Points of Interest
- Methods: add, remove, lock, unlock

Worldmap
- new images removing the outlines

Index
- changed mobile meta width declartion to 500px

SectionViews
- Added SectionView as a module requirement

JLRPG, debug, server
- Reformatted to look like typical double closure

Underscore mixin
- callback: will execute the callback variable IF its not empty