This reverts commit 6620f803.

Helps battery life

Convert bool settings to SettingsFact

This makes it available on mobile builds

Too buggy to leave in for now

UI Tweaks for all mobile platforms.

* Remove leftover debugging message
* Fix segfault on Linux at close for #3164

- Also fix vehicle selector dropdown in toolbar

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

Now I'v discovered a Slot that returns a bool, this is not very
good because Qt expects a slot to have the same return type
as the signal, void, always.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

that was connected to showNormal, which always led to a smaller
minimized window irrespective of whether the applicaton was
full screen or not. Now it checks and always returns to maximized.