WowAce

Ethan Centaurai:
    - Fix an error that occurs when closing the dropdown menu.
    - Add data for dungeons.
    - Add data for capital cities.
    - Add data for Cataclysm zones.
    - Add data for Northrend.
    - Add data for Kalimdor.
    - Added data for Eastern Kingdoms.
    - Update README. Again.
    - Fix the dates of the Lunar Festival.
    - Preparations for data.
    - Update README.
    - Bump Interface number to 50100.
    - Fix dates of the Lunar Festival.
    - Remove byte-order-mark.
    - Commit empty data file to be populated later.
    - Copy Core.lua from HandyNotes_HallowsEnd.
    - Update readme.
    - Add git related stuff.
    - Initial commit