Merge pull request #707 from isuftin/master

Lots of UI and publish updates
Front: Ensure proper sorting of session items when reordering cards
Front: Error correction when a loaded item could not be found
Adding a grey border for click to identify layers
Update splash screen for iPhone 4
Front: Updated ideal height/width of identify control
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards
Front: A better height value for click to identify
Publish: Add emphasis to publication steps for creating aggregation