VCS: Emit repositoryChanged on some missed cases

* If command fails - it might fail due to a conflict.
  That doesn't mean the repository hasn't changed.
* On runVcs

Change-Id: I0acd33a330c90d7c4f0df1f113ef2852eaf0ad03
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Debugger: Add dumper for QIPv6Address and Q_IPV6ADDR

Change-Id: I85d8a484fdc3a265aa736d6a2f38ff955af8e138
Reviewed-by: David Schulz <david.schulz@digia.com>
VCS: Use correct output style

Change-Id: I95ea8078ae53e7339213765fbb8a79bff33f899c
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
FakeVim: Add another key binding for vsplit

Vim allows for spliting veritcally by typing <C-W><C-V>. Add this
keybinding.

Change-Id: I7db5a8cd06eea05b011655ec326b3795f0896ed9
Reviewed-by: Lukas Holecek <hluk@email.cz>
Reviewed-by: hjk <hjk121@nokiamail.com>