I thought I recognized your signin name.
About Cropper.Core and Cropper.Extensibility - you are correct, cropperplugins should not be distributing those libraries. It's my mistake. those DLLs are required to build CroperPlugins, but when any of the plugins from CropperPlugins runs,
it should use the respective DLLs from the installed Cropper . There's no need to copy these DLLs into the plugins directory; in fact it would be better if you did not do so.
The reason they are "old" is that I am building CropperPlugins against a slightly-out-of-date Cropper.
I will correct the script that zips up the binary, to omit those DLLs in the future.
On the other hand the Microsoft.Http.dll and the Flickrnet DLL, also included in the download, are necessary for some of the plugins.
thanks for the compliments. Glad you like it.