UI Tweaks for all mobile platforms.

* PX4: Deal properly with optional components

* RC map UI: Offer better defaults and user guidance

Actually, changed so showDialog figures out on its own if it should use available height or full parent height. The variable is now set by the main window, which controls which view is being shown.
I commented off some code in ParameterEditorDialog.qml as it is not properly handling the dialog and causing it to get "stuck".

Actually, changed so showDialog figures out on its own if it should use available height or full parent height. The variable is now set by the main window, which controls which view is being shown.
I commented off some code in ParameterEditorDialog.qml as it is not properly handling the dialog and causing it to get "stuck".

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

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

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

Fix opening QML based settings is twitchy and unreliable on Windows touch (Surface Pro-like) devices

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

Map control use different border color based on map type

This way we don't need macro-magic to deal with
different operating systems and compilers.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

Bugs causing it to not be able to un-zoom.