[sailfish-browser] use invoker to launch tests.
Merge pull request #102 from veskuh/fix-test-launch

[sailfish-browser] use invoker to launch tests.
Update qtmozembed requires field from RPM spec
[sailfish-browser] Fix page loading on the TabPage

In case active tab is closed from the TabPage and you have
multiple tabs, the next available tab is activated and loaded.
In above case, we need to be able to resetHeight for the page.

Normally, height is reset when loading starts and
when loading ends. When container is invisible
we should not go to the "boundHeightControl" state as it
blocks resetHeight.
Merge pull request #105 from rainemak/fixLoadingFromTabPage

[sailfish-browser] Fix page loading on the TabPage
[sailfish-browser] Do not show empty titles from history

There is still possibility that following kind of history
entries exists:
1) www.google.fi ""
2) www.google.fi "Google"

In above case we like to show only the one that contains a title.
Unfortunately this also removes pages from history that do not
contain title at all. However, I think that it is quite rare case.
Add unit tests for empty title