Fix MingW / gcc build - gcc hates inline constructed objects being passed to const reference params.
Fix MingW / gcc build - gcc hates inline constructed objects being passed to const reference params.

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branch : v1-6

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre