Extensive edits to Share Your Data.
Edits to the Metadata section
Edits to the Raw Data section
Edits to the Combining With Other Datasets section
Edits to the Quality Control section
Removing old references from section 8
Edits to the Repository section
Edits on the licensing section
Fixed 2 typos in section 3

bester --> best
meta data --> metadata
Edits to the standard formats section
Edits to data structure section