Merge pull request #330 from jcaldwell/dev

BISERVER-8783 - Refresh the blockout list AFTER new blockout is added.
BISERVER-8742 - We need to add validation feedback when clicking the test button on the email setup panel of the admin perspective
[BIServer 6590] Add support of import/export extensions
Merge pull request #331 from jeffreythomas/dev

BISERVER-8742 - We need to add validation feedback when clicking the tes...
[BISERVER-8247] IE10 does not display the Login page correctly
* Changed dynamic script and link tags injection from using the document.write method to using the createElement/insertBefore method.
* Strangely, these document.write's didn't work in IE10, possibly it has to do with nesting level limits (the scripts where the document.write commands were issued were themselves already the product of dynamic script inclusion through document.write...)
Merge pull request #332 from webdetails/master

[BISERVER-8247] IE10 does not display the Login page correctly
BISERVER-8785 Fix update blockout periods from UI issue with selection.