add non-standard port to HTTP_HOST
bug #10078 [BrowserKit] add non-standard port to HTTP_HOST server param (kbond)

This PR was submitted for the 2.3-dev branch but it was merged into the 2.3 branch instead (closes #10078).

Discussion
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[BrowserKit] add non-standard port to HTTP_HOST server param

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | https://github.com/Behat/MinkGoutteDriver/issues/25
| License       | MIT
| Doc PR        | n/a

This fix will allow using BrowserKit with php's webserver.

Commits
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5f25639 [BrowserKit] add non-standard port to HTTP_HOST
Update validators.ro.xlf

some typo errors have been fixed
minor #10115 Update validators.ro.xlf (IonelScutelnicu)

This PR was merged into the 2.3 branch.

Discussion
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Update validators.ro.xlf

some typo errors have been fixed

Commits
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d82f830 Update validators.ro.xlf
[Validator] Minor fix in XmlLoader
bug #10119 [Validator] Minor fix in XmlFileLoader (florianv)

This PR was merged into the 2.3 branch.

Discussion
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[Validator] Minor fix in XmlFileLoader

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

An instance of `\SimpleXMLElement` is passed to the `newConstraint` method instead of a string which can lead to weird type juggling issues.

Commits
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16b726c [Validator] Minor fix in XmlLoader
[Validator][Translation]update zh_CN translations

* add new trans-units
* change some translations
* change punctuations, whitespaces
minor #10121 [Validator] update zh_CN translations (foxwoods)

This PR was merged into the 2.3 branch.

Discussion
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[Validator] update zh_CN translations

| Q             | A
| ------------- | ---
| License       | MIT

* add new trans-units
* change some translations
* change punctuations, whitespaces

Commits
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064346a [Validator][Translation]update zh_CN translations
[Security] Add zh_CN translations
[Form] Make FormInterface::add docblock more explicit

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | 
| License       | MIT
| Doc PR        | 

When replacing a child form from within a form event, it's not obvious that you have to use the 'add' method. Though it's minor, this will save somebody a google search.
minor #10124 [Security] Add zh_CN translations (foxwoods)

This PR was merged into the 2.3 branch.

Discussion
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[Security] Add zh_CN translations

| Q             | A
| ------------- | ---
| License       | MIT

Commits
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27630eb [Security] Add zh_CN translations
added lines to exceptions for the trans and transchoice tags
[Twig] removed obsolete conditions on Twig versions
minor #10129 [Form] Make FormInterface::add docblock more explicit (billhance)

This PR was merged into the 2.3 branch.

Discussion
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[Form] Make FormInterface::add docblock more explicit

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

When replacing a child form from within a form event, it's not obvious that you have to use the 'add' method. Though it's minor, this will save somebody a google search.

Commits
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23216aa [Form] Make FormInterface::add docblock more explicit
minor #10132 Remove obsolete conditions (fabpot)

This PR was merged into the 2.3 branch.

Discussion
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Remove obsolete conditions

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

In `composer.json`, Twig version is set to 1.12 as a minimum, so all conditions about earlier Twig versions can be safely removed.

Commits
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c3ff76a [Twig] removed obsolete conditions on Twig versions
bug #10131 added lines to exceptions for the trans and transchoice tags (fabpot)

This PR was merged into the 2.3 branch.

Discussion
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added lines to exceptions for the trans and transchoice tags

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #10120
| License       | MIT
| Doc PR        | n/a

Commits
-------

ee0470d added lines to exceptions for the trans and transchoice tags