Merge pull request #23 from AmericanRedCross/dan-working

adding legend toggle
Merge pull request #24 from AmericanRedCross/dan-working

opening PRC data for eastern Leyte distributions
jan-02 3w update - teaser images
updating layers

cash distributions in Leyte (eastern) and changing the population layer
to one that uses GADM for better allignment
adding water distribution points from Werner
merging stuff
merging more changes