Log Message:
Update Alpine.

Version 2.11 includes several new features and bug fixes.
Additions include:

Increase encryption of S/MIME encrypted messages.
Alpine requires version 1.0.0c of Openssl to build.

Pico: Improvements in justification of paragraphs: lines that begin with a
quote string, followed by a space were considered individual paragraphs, now
they are considered part of a paragraph. Based on earlier joint work with Jeff
Franklin.

Unix Alpine: Allow local .pinerc file to be a symbolic link.
- Experimental extended support of recognition of UTF-8 in urls based on
  information from http://url.spec.whatwg.org.
- Added recognition of ws and wss URIs.
- Add ability to color folder names, directory names, and text in the FOLDER
  SCREEN.
- Add the ability to color any token used in the display of the INDEX SCREEN.
- New option preserve-original-fields that adds the ability to preserve To: and
  Cc: fields when replying to a message, as specified by original sender.
- Add a _SILENT_ token to the list of tokens for a display filter, so that
  Alpine will not redraw the screen when it is unnecessary.
- Added Quota subcommands for printing, forwarding, saving, etc.

Bugs that have been addressed include:
- Crash when a non-compliant SMTP server closes a connection without a QUIT
  command.
- Crash when resizing the screen in a configuration screen.
- Do not bail out during a tcp timeout, instead close connection and avoid
  crash.
- Do not use a shell to open a browser.
- Configure script did not test for crypto or pam libraries.
- Configure script attempted to build web component, even if header file tcl.h
  was not present.
- Change Cygwin directory separator to "/".
- Alpine could set List- headers, contrary to RFC 2369.