* Re #4326: default backlight mode keys+sticks
* Re #4329: when saving radio/model data work on a copy of it, because Export() can change values. Fixes switch warnings change for Horus
* Read/write backup fixes:
* radio not found was show behind all windows (missing parent)
* bad behavior on write when radio not found
* Disable model backup read/write for Horus (needs implementation)
* Working ONE, need to check ALL for pertinence of drawShortTrimMode
* Show more data on screen ALL for X7
* Make trim display for FM0 X7 only
* Cosmetics
After looking at the Taranis GUI code, I decided to emulate what that
does, which is just skip over the X coord line in the menu if when
curve type is custom and points is <= 2.
* Try something for discussions
* Better alternative
* Typo
* Improve
* Change delimiter
* Move delimiter to space
* * Refactoring of CategorizedStorageFormat::load() and CategorizedStorageFormat::save() to support unused model slots
* Fix all unsafe usages of QString::toStdString().c_str()
* Fixed radio data import [Horus] (broken in 0f90ff0b65)
(cherry picked from commit cc12601a01)
* Added Q_OBJECT to TreeModel and some cosmetics
(cherry picked from commit f40e64c2aa)
* Cleanup
* [Simulator] Add ability to reload all radio data w/out exiting simulator (will also adjust UI for any hardware changes); Refactor how keymap help text is generated.
* [Simulator] Only update channel/logical switch/GVar output displays if the corresponding tab is actually visible (further CPU usage reductions).
* [Simulator] Implement momentary toggle switches with "latch" function.
* [Simulator] Mouse wheel event over multi-position knobs now properly rotates them to detent positions.
* [Simulator] Fix mouse wheel event propagation after multi-position knob rotation; Cosmetics.
* [Simulator] Internals: Greatly improve object cleanup on exit; Refactor SimulatedUIWidget timer event triggering.
* [Simulator] Fix throttle stick position/lock not being set properly upon repeated launches from Companion.
* [Simulator] Fix build w/out SDL. KnobWidget cleanup.
* [Companion] Do NOT delete SimulatorInterface on simulator dialog exit (fix possible crash on dialog close).
* [Simulator] Ensure joystick is NULL at start.
* [Simulator] Fix/improve color blending on 4-bit screens with different BG colors; Cosmetics.
* [Simulator] Fix LCD screenshot folder path; Fix timer slot for Qt backwards compatibility.
* [TravisCI] Set Qt version to 5.3 to match release build servers.
* Fixed segfault when saving setup with no models defined [Horus]
* Fixed radio data import [Horus] (broken in 0f90ff0b65)
* [Simulator] Always keep toggle switch active while held with mouse button.
* Multi: add Q303 protocol and variants (CX10D/CX10WD)
* Fix subType selection on 128x64 UIs
* Fix options display on other radios for custom photo as well
* Refactor CompStoreObj to use templates. Clean up some formatting.
* [Simulator] Add SimulatorOptions type to replace individual simulator options; Fix storage handler for custom types; Cleanup some redundant code.
* [Simulator][Joystick] Rework the joystick options/calibration dialog. Can now enable/disable/select the Joystick from there. Delay start of calibration until Start is pressed (otherwise looks like last calibration didn't work). And generally refactor a lot of it to be smarter.
* Cosmetics.
* [Simulator] Add state handling for RadioWidget class. Split code to cpp file.
* [Simulator] Add SimulatorStartupDialog as its own UI class.
* [Simulator] Multiple changes and new features:
All Horus data source options are now fully supported with data properly saved after use (SD path, .otx file, or custom data path);
Loading .otx files now works for all radio types (but not saving data back to .otx);
Switch and knob/slider states are now saved to per radio profile;
Joystick configuration/calibration is now available directly from inside Simulator;
Due to refactoring, all previously saved per-profile simulator settings are now invalid;
Further consolidated simulator dialog startup/shutdown, now handles temp. paths internally, etc;
With WIN_USE_CONSOLE defined, Simulator and Companion when started from Windows command line will now use that console for all messages (instead of opening a new one). This allows full debug output to be seen at all stages of execution and after exit.
* [Simulator] Fix build w/out SDL Joystick support.
* [Simulator] Fix bogus throttle warning on simulator start; Add forgotten RadioWidgetState flags to stream handlers; Add debug state saver in SimulatorOptions.
* Optimise display on 128x64
* Name if present are displayed (like now), but when the row is selected, the name moves on top and the display alternates between FM and other info
* Compile fix
Bertrand Songis