* upstream: (21 commits)
Fixes#1643: Added default value for `Captcha::options`
Fixes#1654: Fixed the issue that a new message source object is generated for every new message being translated
Allow dash char in ActionColumn’s button names.
Added SecurityTest.
fixed functional test when enablePrettyUrl is false.
fixed composer.json
minor doc fix.
Fixes#1634: Use masked CSRF tokens to prevent BREACH exploits
Use better random CSRF token.
GII unique indexes avoid autoIncrement columns
updated debug retry params.
Added sleep().
Added unit test for ActiveRecord::updateAttributes().
Fixes#1641: Added `BaseActiveRecord::updateAttributes()`
Fixed#1504: Debug toolbar isn't loaded successfully in some environments when xdebug is enabled
Mongo README.md updated.
Fixes#1611: Added `BaseActiveRecord::markAttributeDirty()`
Number validator was missing
Fixes#1638: prevent table names from being enclosed within curly brackets twice.
Unique indexes rules for single columns into array
...
* upstream: (2012 commits)
doc fix.
Changed the signature of `urlCreator` and button creators for `yii\gridview\ActionColumn`
parameter adjustment.
The signature for `yii\gridview\ActionColumn::urlCreator` is changed - the `$action` parameter is moved to the first
Fixed the signature of Schema::findUniqueIndexes().
reverted #1598 and added a test for it
Fix wrong array index in unique indexes for MySql
Making accesors public
Get DB unique indexes information
Fixes#1610: `Html::activeCheckboxList()` and `Html::activeRadioList()` will submit an empty string if no checkbox/radio is selected
Gii should keep horizontal layout
Documentation at "yii\authclient" updated.
Doc comments at "yii\authclient" updated.
Auth clients "Choice" doc comments updated.
Auth clients "Choice" widget javascript advanced.
Bootstrap's dropdown encodes also trailing caret tag
Auth clients "Choice" widget markup updated.
Gii should keep horizontal layout
extended from codeception testcase, added docs
Auth clients for Facebook, GitHub, LinkedIn added.
...
Conflicts:
framework/yii/helpers/BaseInflector.php
tests/unit/framework/helpers/InflectorTest.php
