line wrapping
Invalidate the IMAP object if the password cannot be recreated from session data
Revert "[jan] Fix calling UglifyJS compressor."

This reverts commit 4000caad24d1b99252f5ce5155c404a125784955.

This code is correct, since the driver was written to support the most
recent (and only non-deprecated current) version of Uglifyjs
Support old, deprecated versions of uglifyjs

The old version is the case that needs explicit additional
configuration.  The default was (and remains) version 2 since that's the
version the original driver supported.