Save All

This script automatically saves all the opened documents as follows:

1. First, it tries to save each file with the original name and extension.
2. In case it's impossible (for example, you might open a JPEG file and add a layer), the script saves the file into the original folder, but with PSD extension.
3. At last, if the document has been recently created and hasn't been saved yet, the script saves it as PSD file into the folder the last opened file belongs to.