Data update - EC changes

CSV and XML were changed with updated donor data - European commission
Created 0001-01-01-jpn.md
Updated 0001-01-01-jpn.md
Updated 0001-01-01-about-usage.md
Updated 0001-01-01-jpn.md
Add fund_type field to operating-unit-index.json.

Modified undp-process-xml.py to add a fund_type field to
operating-unit-index.json.  Ran the new script on the data in the
downloads/ zip file, producing a new operating-unit-index.json in the
api/ directory.
Remove unzipped data from downloads/ directory.
minor edits to undp-process-xml.py.
Use new operating-unit-index.json
Data update-July
Date update
WIP use new donor data with core funding info
new donors.json structure for donor viz
set up new donorViz struture with proper Backbone el, template and collection
Initial rebuild of the donor funding tables.
Add bar graphs to donor data charts.
Negate core_fund values. Still working on donor data table.
Donor processing script write to donors.json
Fix bug with totals.
Change view to pie and bar charts.