3.5.7

Bug fixes

[b352dc9] Fix support for calling $actions->disable() method multiple times (@pyatnitsev)
[98c484c] Check for ea variable when rendering flash messages (@dragosprotung)
[4f9f76a] Fix some issues with HTML tags in the detail page (@javiereguiluz)
[b7e3eec] Fix some responsive design issues (@NovakHonza)
[432db31] Fix minor design issue in dropdown headers (@liarco)
[52ba167] Misc. doc fixes (@dwd-akira)