From what I understand it's sunlight, not temperature fluxuation that negatively affects flavor. If you do move them to a warmer location I would rouse the yeast by very gently rotating the bottles end over end.
Remember, 'cold' is a flavor
Cooking with beer? Been doing it for years.
Add it to the food? I'll have to try it sometime.
He who has tasted sailing will walk the earth with his head turned into the wind.