Merge pull request #98 from phantomjinx/master

Panel for default server
TEIIDDES-1010 fixed issues creating/naming indexes
includes fixing the Name In Source value
teiiddes-1364: Changed WSDL validation page to allow continuing when only warnings occur.
TEIIDDES-1588 Removed Datatype File importer
Merge pull request #99 from Teiid-Designer/teiiddes-1364

teiiddes-1364
TEIIDDES-1591: Override the secure storage default password provider

* Overrides the default displayed dialog with something altogether more
  informative.

* Adds in an help context so that help icon on the dialog points to
  the Secure Storage documentation that comes as part of eclipse.
Remove Teiid View and add Servers View to the Designer perspective

* The original Teiid View is no longer required as all its content is
  available from the servers view.

* org.teiid.designer.ui/plugin.xml
 * Adds the Servers View to the stack of the Problems View in the perspective