Previously the whole line turned into a link. I think it looks a bit
nicer now.

Qt creator starts up now, no debugging yet.

double click on the "<...>" line

Showed up as a double horizontal line at the bottom that only
disappeared after entering and exiting the FakeVim mode.

Was always on the first screen since the screen number was determined
incorrectly. Thanks to Christian Hönig for reporting the issue.

Reviewed-by: Daniel Molkentin

Removed two things cause they were already cherry-picked into 1.0.

Task: 249227

Fixes an autotest failure.

Link position had the wrong offset. Also took out a redundant check on
token kind.

merge 3570e978058816745101a69b552ad9d07e349542 and
00f2031c60bc472544b509586ee31c643ab2e81d from qt.

Reviewed-by: hjk <qtc-committer@nokia.com>

Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

left gdb pane.

This is more convienient when repeating a series of commands.

handle a few instances of "startofline" properly

delete-other-windows

In case of 'version 1' navigation settings, and only a 'Open Documents'
panel visible, we ended up in an endless loop.

Handle modified 'status' formatting (starting at column 8).

Regression coming from the new navigation history mechanism.