Name the `IDataExporter` local variable `dataExporter`, not `dataImporter`.
Scope exporter registration failures to failing to register that exporter.
Add error handling for importer, deleter, and upgrader registration.

Parallels that introduced for exporter registration.
Normalize data exporter registration whitespace and exception message.

Match that adopted for importer, upgrader, and deleter.
Trivial: name IDataDeleter instance dataDeleter not dataImporter.
Fix log message placeholder format: () --> {}.
Ignore `JpaClusterLockDaoTest`s that involve sleeping.
NOJIRA : Fix header links to be white in default theme. Modifed header to be a link to home
Merge pull request #309 from timlevett/style_changes_for_header

NOJIRA : Fix header links to be white in default theme.
NOJIRA Changed bootstrap 2 classes to bootstrap 3 (per Jeff Sittler)
UP-4064:  Portlet Manager - filter the list of 'portlet types' (CPDs) offered to the user based on a new permission
UP-4064:  Refactor/rename PUBLISH_PORTLET_TYPE (permission) --> SELECT_PORTLET_TYPE for better clarity
Refactor: re-package Marketplace.

Re-packages the non-Portlet-implementation portions of Marketplace under the portlet container rather than under the portlet.
Refactor: portlet-namespace Marketplace JSPs.

Existing Marketplace JSPs are portlet-specific.  Namespacing creates namespace space for complementary servlet-specific JSPs.
Fix MarketplacePortletDefinition infinite recursion.

Fix `getTimeout()` and `getRenderTimeout()` to delegate to wrapped portlet definition as intended.
Merge pull request #310 from apetro/marketplace_refactor

Marketplace infinite recursion fix and re-packaging
UP-4046 Exclude sidebar from render headers support, note that it is not legacy feature
Revert introduction of portlet type as permission target.

Permission type as permission target implicated in present failure of `ant clean initportal` entity import on `Jasig/master`.
Hypothesis is this introduced permission-set dependency on portlet-type, but requisite portlet-types not loaded at time permissions set.
Merge pull request #311 from apetro/fix_initportal

Revert introduction of portlet type as permission target.
UP-4064:  Re-apply portlet type as permission target with fix for initportal issue