[quote name='KingBollock' timestamp='1354900534' post='1891877']
Creationists like to use the use of the word Theory to claim that Evolution is [i]just[/i] a theory, not a fact. But they are wrong, they're just cherry picking the bits that help their cause. ...
[/quote]
Well, according to the definitions you provide, and quite rightly so, Darwin's theory of evolution by natural selection is exactly a theory in your sense number 1: '[color=#333333]a[/color] [color=#333333]coherent[/color] group of tested general propositions, commonly regarded as correct, that can be used as [color=#333333]principles[/color] of explanation and prediction for a class of phenomena: Einstein's theory of relativity'. Other examples would be Newton's theory of gravity, quantum theory etc. etc. etc. Creationists really have nothing to do with it (and I suggest you pay them little attention) but best not to fall into their game and also be a cherry-picker. The key phrase in the definition is 'commonly regarded as correct'. Darwin's theory of evolution by natural selection is a theory and not a fact.
BTW, in avoidance of any confusion, I am an atheist.