Log message:
revbump for boost-libs update

Log message:
www/passenger: Update to 5.2.3.

- Fuse Panel support: fixes a few bugs with handling small log files
  and with apps that don't output any messages.
- Python app support: fixes a Python 3 compatibility issue w.r.t.
  writing data over the socket.
- macOS support: fixes a crash in the `passenger-config
  compile-nginx-engine` command which only occurs on macOS >= 10.13.
- Fixes a small memory corruption issue (dangling pointer) in the
  ApplicationPool subsystem.
- Improves support for the $TMPDIR environment variable by removing
  leftover hardcoded references to /tmp. Closes GH-2052.
- Updated PCRE version to 8.42 (was: 8.41) across the board.

Log message:
www/passenger: Update to 5.2.2.

- Adds an option for dumping the web server config manifest to a given
  file: `PassengerDumpConfigManifest` (Apache) /
  `passenger_dump_config_manifest` (Nginx). This option is mostly useful
  for Passenger developers.
- [Nginx] Fixes support for configurations that have two
  `passenger_base_uri` options in a single virtual host, without
  corresponding `passenger_app_group_name` and `passenger_app_root`
  directives. Closes GH-2043.
- [Enterprise] Improved support for RAM-based pricing on Heroku (now
  using officially recommended memory limit reporting via CGROUP).
- (added in CHANGELOG after release) Four new options to connect to
  the new Fuse Panel: admin_panel_url, admin_panel_auth_type,
  admin_panel_username, admin_panel_password

Log message:
www/*passenger: Update to 5.2.1.

- Fixes a regression from 5.1.11 that prevented Passenger from
  compiling on FreeBSD in some cases.
- Fixes a bounds issue in printing an error message that could occur
  in some cases when spawning a child process fails.
- Fixes a regression from 5.2.0 which prevented setting the max pool
  idle time to 0.
- Warns if using an incompatible compiler on macOS < 10.13.
- No longer uses Security Framework on macOS 10.13+. This will prevent
  further keychain warnings from appropriately compiled Passengers.
- Fixes warning on macOS about /proc/self access (excluded some code
  that was intended only for Linux).
- `passenger-install-nginx-module` now downloads the preferred Nginx
  version via https.
- [Apache] Fixes a regression from 5.2.0 that caused a crash on
  startup when no top-level ServerName is set.
- [Enterprise] Adds support for using RAM-based pricing on Heroku.

Log message:
passenger: follow redirect

Log message:
www/passenger: Fix ambiguous reference.

Log message:
www/passenger: Fix build on at least NetBSD.

Log message:
Import Passenger 5.2.0 as www/passenger and www/ap2-passenger.
(Based on wip/*passenger.)

Phusion Passenger is a web server and application server,
designed to be fast, robust and lightweight. It supports Ruby,
Python, Node.js and Meteor.