Moving distribution of common files in to the tools directory

This was suggested by the Chocolatey folks during my last submission.
Further Restructuring

It seems that the files in Common need to be included in tools from the get-go, otherwise the auto-updater (chocopkgup) doesn't support the package (since it copies package contents to another folder and stuff outside the package folder is not included.

Since I don't have more than one package now, its no big deal, but if it changes again, I will have to figure out a solution to sharing.
Automation

Changes to support the chocolatey package updater.  Lets see if the next release is magically updated in the chocolatey gallery.