minor #3790 [Reference][Forms] move versionadded directives for form …

…options directly below the option's headline (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
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[Reference][Forms] move versionadded directives for form options directly below the option's headline

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

When you link directly to a form type option (for example, http://symfony.com/doc/current/reference/forms/types/form.html#action), the ``versionadded`` directive is rendered outside the user's view port which might confuse people. Thus, @wouterj and me decided to place ``versionadded`` directives for form type options directly below the option's headline (above the ``type`` line).

Commits
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72c30c2 move versionadded directives for form options directly below the option's headline

reference/forms/types/options/action.rst.inc

@@ -1,9 +1,9 @@
-.. versionadded:: 2.3
-    The ``action`` option was introduced in Symfony 2.3.
-
 action
 ~~~~~~
 
+.. versionadded:: 2.3
+    The ``action`` option was introduced in Symfony 2.3.
+
 **type**: ``string`` **default**: empty string
 
 This option specifies where to send the form's data on submission (usually a

reference/forms/types/options/empty_value.rst.inc

@@ -1,12 +1,12 @@
 empty_value
 ~~~~~~~~~~~
 
-**type**: ``string`` or ``Boolean``
-
 .. versionadded:: 2.3
     Since Symfony 2.3, empty values are also supported if the ``expanded``
     option is set to true.
 
+**type**: ``string`` or ``Boolean``
+
 This option determines whether or not a special "empty" option (e.g. "Choose an option")
 will appear at the top of a select widget. This option only applies if the
 ``multiple`` option is set to false.

reference/forms/types/options/error_mapping.rst.inc

@@ -1,11 +1,11 @@
 error_mapping
 ~~~~~~~~~~~~~
 
-**type**: ``array`` **default**: ``empty``
-
 .. versionadded:: 2.1
     The ``error_mapping`` option was introduced in Symfony 2.1.
 
+**type**: ``array`` **default**: ``empty``
+
 This option allows you to modify the target of a validation error.
 
 Imagine you have a custom method named ``matchingCityAndZipCode`` that validates

reference/forms/types/options/method.rst.inc

@@ -1,9 +1,9 @@
-.. versionadded:: 2.3
-    The ``method`` option was introduced in Symfony 2.3.
-
 method
 ~~~~~~
 
+.. versionadded:: 2.3
+    The ``method`` option was introduced in Symfony 2.3.
+
 **type**: ``string`` **default**: ``POST``
 
 This option specifies the HTTP method used to submit the form's data. Its

reference/forms/types/options/with_minutes.rst.inc

@@ -1,9 +1,9 @@
-.. versionadded:: 2.2
-    The ``with_minutes`` option was introduced in Symfony 2.2.
-
 with_minutes
 ~~~~~~~~~~~~
 
+.. versionadded:: 2.2
+    The ``with_minutes`` option was introduced in Symfony 2.2.
+
 **type**: ``Boolean`` **default**: ``true``
 
 Whether or not to include minutes in the input. This will result in an additional