Updated from Qt Creator commit 77ec2c6

* c783fba FakeVim: Share some data among editors with same document
* 91d0739 FakeVim: Allow to jump to the first quoted block on line
* 9d062c1 FakeVim: Explicitly use DirectConnection for slots that return values
* e8c23dd FakeVim: Allow unicode input using Ctrl-V in insert mode
* 3728da8 FakeVim: Commands 'v', 'V' and 'C-v' work in visual mode
* 69258bc FakeVim: Don't handle command mapping further if editor was closed
* 0d19eb8 FakeVim: Command 'gv' restores visual selection after yanking
* 1ce6387 FakeVim: Move cursor when repeating 't' command once with ';'
* 1ca022e FakeVim: Check handler pointer before using it
* 34d1826 FakeVim: Show command output in new editor instead of dialog
* 703a93d FakeVim: Fix cw on white space