restyling import stuff
Updated projection handling for map controller.

- Refactored IO and Proj with regard to srs parsing
- Removed generating modified timestamp for map
Fixing icon access and adding upload.

- Refactored and simplified backend api
- Some other cleanups
Defensive check when updating map bounds
new map workflow fixes
Adding lodash and fixing deleting a store not updating client stores list
Added better exception message on map create when map already exists
raw test, and icon delete
Adding workspace buttons for create map, add data
Adding maps home to workspace header
correct logging class
fix for incorrect url
Converting hashes to lowercase for directory names
fix cross reference URL
Support for exporting and importing workspace bundles.
Adding global note for EE sections
Fix layer lookup based on prefix rather than URI
Adding page about direct DB loading through the Importer
Merge branch 'master' of github.com:boundlessgeo/suite
Save changes to map title, description, etc...