fixup! warnings: mark template functions as maybe unused

Change-Id: Ic9e53602c0ba898f35ed906f6721b075401c7e2b
Merge topic 'dashboard-warnings-20140822' into next

8ab72c01 fixup! warnings: mark template functions as maybe unused
warnings: mark template functions as maybe unused

Not all specializations use all of the functions in the translation
unit, so suppress warnings about their non-use.

Change-Id: Ica5c0c269ab06d20ab8e5a7c90c46c08354eaa20
Merge topic 'dashboard-warnings-20140822' into next

b42d949c warnings: mark template functions as maybe unused