[ticket/10174] Rename "Ban usernames" to "Ban users" in ACP

Changing the language string from "Ban usernames" to "Ban users"
to clarify its use. It bans users by their name and not the username itself

PHPBB3-10174
[ticket/12297] Delete user_from column on update

PHPBB3-12297
Merge remote-tracking branch 'Elsensee/ticket/12297' into develop-ascraeus

* Elsensee/ticket/12297:
  [ticket/12297] Delete user_from column on update
Merge remote-tracking branch 'schosser/ticket/10174' into develop-olympus

* schosser/ticket/10174:
  [ticket/10174] Rename "Ban usernames" to "Ban users" in ACP
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/10174] Rename "Ban usernames" to "Ban users" in ACP
[ticket/12257] Use MyISAM in PHP 5.3 environment such that FULLTEXT tests run.

PHPBB3-12257
Merge pull request #2179 from bantu/ticket/12257

[ticket/12257] Use MyISAM in PHP 5.3 environment such that FULLTEXT test...

* bantu/ticket/12257:
  [ticket/12257] Use MyISAM in PHP 5.3 environment such that FULLTEXT tests run.

Conflicts:
	.travis.yml
[ticket/12302] Updated composer.phar to 1.0.0-alpha8

wget -N https://getcomposer.org/download/1.0.0-alpha8/composer.phar

PHPBB3-12302
[ticket/12302] Added `--no-dev` to composer call in build.xml

PHPBB3-12302
Merge pull request #2183 from s9e/ticket/12302

Upgrade all composer.phar to 1.0.0-alpha8

* s9e/ticket/12302:
  [ticket/12302] Added `--no-dev` to composer call in build.xml
  [ticket/12302] Updated composer.phar to 1.0.0-alpha8
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/12302] Added `--no-dev` to composer call in build.xml
  [ticket/12302] Updated composer.phar to 1.0.0-alpha8
[ticket/12310] Don't autocomplete SMTP user/pass on install

PHPBB3-12310
Merge remote-tracking branch 'marshalrusty/ticket/12310' into develop-olympus

* marshalrusty/ticket/12310:
  [ticket/12310] Don't autocomplete SMTP user/pass on install
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/12310] Don't autocomplete SMTP user/pass on install
Merge remote-tracking branch 'bantu/ticket/12257' into develop-olympus

* bantu/ticket/12257:
  [ticket/12257] Use MyISAM in PHP 5.3 environment such that FULLTEXT tests run.
Merge remote-tracking branch 'bantu/ticket/12257-ascraeus' into develop-ascraeus

* bantu/ticket/12257-ascraeus:
  [ticket/12257] Use MyISAM in PHP 5.3 environment such that FULLTEXT tests run.
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus: