[Eden] Latitude / Longitude converter
completed by: Toh Zi Jie
mentors: Fran, Pat Tressel
http://eden.sahanafoundation.org/wiki/Contribute/Code#LatLonconverterGCI
completed by: Toh Zi Jie
mentors: Fran, Pat Tressel
http://eden.sahanafoundation.org/wiki/Contribute/Code#LatLonconverterGCI