Added icon create zoom to bbox functionality.
Wired up zoom to bbox button on item card
Slight code cleanup
Removed accidentally included log file
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards
No longer creating buttons in javascript - they are now static in html and acted on in javascript.
Implement a workaround for an IE9 issue that causes strange resizing
Aggregation button now has a dropdown menu instead of a select list.

Child cards have functional buttons now 

Zoom to extent added
Merge pull request #568 from isuftin/master

Card functionality, IE9 fixes