FetchKiln 0.1.3-test to 0.1.4-test startup repair

Use this only when FetchKiln 0.1.3-test is already installed.

1. Extract this whole ZIP.
2. Run Repair.cmd.
3. Wait for the interface test to pass.
4. Open FetchKiln from the Start menu.

The repair replaces only FetchKiln's interface and startup files. It keeps the
already-installed media engines and local settings. It makes no network request.

If the existing installation or its engines are missing, use the complete
0.1.4-test Windows package instead.
