[DS-2240] Handle all types of DSOs, not just Items
[DS-2228] ORE-harvested items don't show links to files in Mirage 2
Remove unused template.

It's never called.
Simple obvious bugfix for DS-2246.
Merge pull request #726 from tuub/DS-2246

DS-2246: Simple obvious bugfix.

This PR is so simple and important that I merge it directly.
Merge pull request #725 from rivaldi8/DS-2228-ore-harvested-no-bitstreams-links-mirage2-alt

[DS-2228] ORE-harvested items don't show links to files in Mirage 2 - alternative
DS-2245: Missing name argument for the html select tag.
Merge pull request #728 from tuub/DS-2245

DS-2245: Missing name argument for the html select tag.
Merge pull request #723 from mwoodiupui/DS-2240

[DS-2240] EZID IdentifierProvider doesn't handle non-Items gracefully
Fixed an issue where discovery form elements would break after you returned to a search results page using the back button
Merge pull request #729 from atmire/DS-2252

DS-2252 Discovery search results fix back-button cross browser support