I have updated my project from Unity 4.2 to Unity 4.31. And my project folder has significantly grown by that. From 2.65 to 3.18 gb. I also notice that the folders are flooded with *.meta files now for the same folders that doesn`t have such *.meta files in Unity 4.2. Which makes navigation in this folders through windows explorer more cumbersome.
Just curious, what is going on here? Why is Unity 4.31 blowing up my project folder? Is this normal? And what about those *.meta files?