setup 2.919 release candidate - please test

[Jon Turney]

A new setup release candidate is available at:

  https://cygwin.com/setup/setup-2.919.x86_64.exe (64 bit version)
  https://cygwin.com/setup/setup-2.919.x86.exe    (32 bit version)

Please test, and report any problems here.

This is not the place for setup feature requests.


Changes compared to 2.918:

- Fix '-P package-with-only-a-test-version'

- De-clutter the mirror selection listbox

Where a mirror site supports multiple protocols (e.g ftp, http, https), 
don't show URLs for that site which are flagged as redundant in the 
mirror list, unless that URL has already been selected on a previous run.

- Various autoconf related cleanups

- Add localization for command-line option help-text

- Updates and corrections to French translation (Thanks to Eric Laussage)

- Publish a PO template file for translations


For instructions on obtaining and building the source code for setup, 
see https://sourceware.org/cygwin-apps/setup.html

Please send bug reports, as usual, to the public mailing list cygwin AT 
cygwin DOT com.