debug module log panel improved

Typo in changelog [skip ci]

Merge branch 'add_old_features_twig_view_renderer' of github.com:dev-mraj/yii2 into dev-mraj-add_old_features_twig_view_renderer

docs about response

Fixes #1586: `QueryBuilder::buildLikeCondition()` will now escape special characters and use percentage characters by default

csrf docs added

Fixes #1681: Added support for automatically adjusting the "for" attribute of label generated by `ActiveField::label()`

mail component in basic app

Merge branch 'debug_module_improvements' of github.com:Ragazzo/yii2 into Ragazzo-debug_module_improvements

Conflicts:
	extensions/yii/debug/panels/DbPanel.php

Updated git-workflow.md to remove a false link

Refactored tests.

Replaced link to gitref.org to try.github.com as gitref.org is down.