FakeVim: Scrolls correctly if text cursor moves on wrapped lines

Change-Id: I789fc822ad4f60d7e3a39f8231d7d0cb4a78bf70
Reviewed-by: hjk <hjk121@nokiamail.com>
Debugger: Fix some of the array dumpers with LLDB

Change-Id: Ie2b12a526ff7199bcadfc21a3deb5354063a3e3b
Reviewed-by: hjk <hjk121@nokiamail.com>