The size of packaged projects in 4.7 preview 8 is almost double that of the same project in 4.6.1

Packaged projects in 4.7 preview 8 are significantly larger than the same projects in 4.6.

Packaged projects for comparison:
\\epicgames.net\root\contractors\Tim.Lincoln\Packaged Projects

1. Create a new Blueprint project in binary 4.6.1 using the Blank template, no starter content.
2. Package the project for Windows-64bit.
3. Check the size of the resulting Windows No Editor folder
   • My folder came to 183 MB on disk.
4. Create a new Blueprint project in binary 4.7 preview 8 using the Blank template, no starter content.
5. Package the project for Windows-64bit.
6. Check the size of the resulting Windows No Editor folder.
   • My folder came to 337 MB on disk.