Merge remote-tracking branch 'remotes/Senky/ticket/10050' into develop-olympus

# By Senky
# Via Senky
* remotes/Senky/ticket/10050:
  [ticket/10050] adding .topicrow to template condition
[ticket/11233] prohibit selecting anonymous user as a PM recipient

While composing pm, it should not be allowed to add
anonymous user as a PM recipient

PHPBB3-11233
Merge remote-tracking branch 'dhruvgoel92/ticket/11233' into develop-olympus

* dhruvgoel92/ticket/11233:
  [ticket/11233] prohibit selecting anonymous user as a PM recipient
Merge branch 'develop-olympus' of github.com:EXreaction/phpbb3 into develop-olympus

# By Andreas Fischer (8) and others
# Via Andreas Fischer (3) and others
* 'develop-olympus' of github.com:EXreaction/phpbb3:
  [ticket/11343] Remove spare parentheses.
  [ticket/11343] Remove spare space.
  [ticket/11343] Use === when checking stored user_actkey against user input.
  [ticket/10050] removing prosilver edits
  [ticket/11337] Abort setup-webserver.sh script when an error occurs.
  [ticket/11337] Only run functional tests on 5.3.19 or higher. No FPM otherwise.
  [ticket/11337] Silence nginx config file writing.
  [ticket/11337] php-fpm.conf is no longer owned by root.
  [ticket/11337] Run functional tests on travis using nginx and php-fpm.
  [ticket/11323] Backport include_define test to olympus.
  [ticket/11295] Drop tables rather than database for postgres in test suite.
Merge branch 'develop-olympus' of github.com:phpbb/phpbb3 into develop-olympus

# By Dhruv
# Via Andreas Fischer (1) and Dhruv (1)
* 'develop-olympus' of github.com:phpbb/phpbb3:
  [ticket/11233] prohibit selecting anonymous user as a PM recipient