Changes here will allow to load data from version 1.04 and 1.05. Also handled the backward compatibility concerns, that is the if 1.03 and 1.05 files could be loaded side by side. Here the only changes that have been made are loading locations data.
Fixed latitude and longitude, first value in pos should be latitude and the next is longitude
Merge pull request #208 from DFID/#210-IATI-105-Branch2

Changes on version compatibility 105 - RC merged as testing was completed to show backward compatibility with 1.03 and 1.05 data.