Sidebars open over editor

Now sidebard are more natural. Editor gets resized only when sidebars are always open.
Resize editor only on locks

Now editor is only resized on lock/switch toggle.
* Close button works same way
* Tabs get hidden same way
* Bottom bar works too

FIXME: Only cursor position does not work.
Moved cursor-position

Moved cursor-position div inside status bar.
Does not work in patch-1, few changes from here are needed.
Merge branch 'patch-2' into my-tuning