unrelated to other fix, this adds the timestamp to the database on insert
Fix for stack trace and possible sql injection problems pointed out by #724
Order parent items according to children order of uber item
Search explore button now is able to open up to the specified card all the way down the path

Clicking on the bellow anywhere on the main body now triggers expand/collapse
Merge pull request #592 from isuftin/master

Item ordering, explore button wireup, load ordering
Image thumbnails in both search and bucket slides now zoom to the bounding box of the item they represent
Clicking on the image thumbnail in the search container now explores that item as though the user clicked on the explore control
Merge pull request #593 from isuftin/master

Image thumbnails
BUG: Clicking on a child item then clicking on another child item fails to open the second (or any further) choice
Merge pull request #594 from isuftin/master

Bugfix for child selection
BUG: Only one layer is displayed on identify of aggregation if overlapping

BUG: Layer identification widget has headers repeated
Evenly spacing bucket and "i" icon
Bounding box session persistence
Moved layer switcher images to where webjars will try loading it
Merge pull request #595 from isuftin/master

Layer identification, icon spacing, session persistence, layer switcher images
Merge pull request #590 from jiwalker-usgs/master

Fix for database search bug