Merge pull request #994 from webdetails/master

fixed end-tag for wcdf extensions inclusion in list of localizable files
Mantle source.  Doing tests next.
Merge pull request #995 from jeffreythomas/dev

Mantle source.  Doing tests next.
Mantle tests formatting.
Merge pull request #996 from jeffreythomas/dev

Mantle tests formatting.
api project formatting to conform to checkstyle.
Merge pull request #997 from jeffreythomas/dev

api project formatting to conform to checkstyle.