Can SQL Server 2014 Standard Edition Trial be upgraded to a full Core license? If I install a copy of SQL Server 2014 Standard Trial edition can that version be upgraded (in place without a full re-install) to the full version (core license) afterwards? I'd love to get this stuff installed and configured while I'm waiting for the licensing but I don't want to cause myself grief if it can't be easily licensed.

EDIT: More info, for anyone else that finds this question - 

The Microsoft site doesn't specify anything beyond "SQL Server 2014" when you download the evaluation edition. But since they don't let you pick the specific edition I think Shanky's comment is correct (it is the Enterprise edition).

As Thomas pointed me to, here are the upgrade paths from SQL Server 2014 Evaluation Enterprise (since Microsoft loves moving/killing links):


SQL Server 2014 Evaluation Enterprise 2 
SQL Server 2014 Enterprise (Server+CAL or Core License)
SQL Server 2014 Business Intelligence
SQL Server 2014 Standard 
SQL Server 2014 Developer SQL Server 2014
Web Upgrading from Evaluation Enterprise (a free edition) to any of
the paid editions is supported for stand-alone installations, but is
not supported for clustered installations.
Do you mean upgrade from Evaluation to the full Enterprise?  If so, then yes that is supported.  Take a look at the link here on BOL to show supported edition upgrades (scroll towards the bottom, it has SQL Server 2014 upgrades between editions and what's possible).