Renamed folders and partial implementation of physical feature minimap keys
Physical feature map updates
Some changes
Physical feature key updates. Bug fixes
Bug fix for when the output map colors would display as black.
Added functionality for uploading/downloading datasets
Added ability to save precipitation data in downloaded dataset
Browser checks for download attribute compatibility
Bug fix for where an older dataset upload would crash pewi. Standardizing the use of the popup class.
Hotfixes
Merge pull request #3 from nrem/master

Hot-fixes, updates, etc.