* [simulation] Hardening: Fix some potential crashes & 26 memory leaks, improve LCD performance.
* [simpgmspace] Init trims; Make sure `REa` is really defined (to match board files).
* [simpgmspace][opentxsimulator] Verify current running state before start/stop; Move rotary enc. init.
* [simpgmspace][LcdWidget] Improve performance by moving LCD content change check to lcdRefresh() & limiting LcdWidget refresh time to 60 fps max.
* [simueeprom] Ensure thread could be started, set default running state to false.
* [simufatfs] Fix paths report trace.
* [eepromimportexport] Fix memory leaks resulting from import debugging scheme being used.
* [customdebug] Introduce new scheme for custom debug output in compliance with Qt recommendations (see docs for QLoggingCategory).
* [opentxeeprom] Fix extra conversion table cache elements being created and also not properly deleted (and hence leaking).
* [opentxinterface] Unregister EEpromInterfaces in unregisterOpenTxFirmwares();
* [storage] Unregister storage factories on exit (fixes leak); create virtual StorageFormat/StorageFactory destructors (prevents warnings).
* [helpers] GVarGroup now emits own signal, no need to pass ModelPanel pointer (removes dependency on modeledit.h)
* [DebugOutput] Clear simulator trace hook before exiting (prevent possible issues); Fix leak and possible bad QString allocations when reading from buffer; Fix leak with combo box event filter.
* [TelemetrySimulator] Fix leak by deleting LogPlaybackController object on exit; Only set up data fields once; convert timers to static.
* [build] Consolidate all Companion/Simulator shared items in `common` library to reduce build time/etc (node & edge still remain awkward).
* [simulatorwidget] Delete removed spacer object (previously-forgotten "26th" leak).
* [DebugOutput] Fix stray trailing characters issue with new text buffer allocation (from previous commit); Increase maximum buffer sizes to better accommodate slower systems.
* Cosmetics.
* [Companion][Simulator] Add custom qDebug message handler/formatter as an option. Keeps support for QT_MESSAGE_PATTERN env. var.
* [Simulator] Show system messages of level qInfo and above in debug console.
* [Simulator] Still capture screenshot to clipboard if path is not accessible (and screenshot results now print to simulator debug console).
* Fix for older CMake.
* [Companion] Do not start debug message handler if app is shutting down, and add null checks before using it; Increase backtrace report depth; Add OTx headers; Add Companion exit status debug; Clean up unused code.
* [Simulator] Add asynchronous FIFO buffer for handling debug output/display more efficiently. (#4488)
(cherry-picked from b12bd7d7be)
* [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.
* Move simulator widgets to subfolder (no code changes).
* [Simulator] Major Simulator re-structuring to reduce code redundancies and allow for fully dynamic simulated hardware setup:
SimulatorDialog is no longer sub-classed by individual radio UIs, instead a new class is added which handles just the "skin," LCD, and navigation controls (also makes setting up new models much quicker);
All radio switches/knobs/sliders are populated dynamically based on loaded hardware configuration data (eeprom/bin), including control types and names (in case of no hardware config data, reasonable "factory defaults" are loaded);
Starting Horus sim with alternate path for RADIO and MODEL data folders is now supported (.otx file is WIP);
6-way switch now works properly and various other inconsistencies addressed (eg. some Horus analogs were backwards).
* Add missing OpenTX headers to new files.
* [Simulator] Fix loading of Horus hardware settings from Companion simulation.
* Update Travis CI build environment to Qt 5.7.
* [Simulator] Fix 9X missing colored side LCD images, an #include fix, and some cleanup.
* [TravisCI] Set up for parallel Travis builds and use Qt5.7 (#4263)
* Fix starting Simulator with non-existing file/folder structure (now properly creates new ones as needed, including Horus directories with default radio/model); Temporarily remove option for using .otx file with Horus (until that feature is added).
* Load correct simulator skin for X7 when launching from Companion.
* X7 hardware defaults changed to match production hardware
* Fix minor compiler warning in mdichild.cpp, and some cleanup in eeprominterface.cpp.
* [Simulator] Centralize radio UI flavor determination.
* [Simulator] Updates:
Add X7 UI flavor;
Centralize LCD settings;
Simplify drawing curved UI widgets;
LCD color can be changed for any 1/4-bit display radio;
Slight change on default LCD "off" color;
Refactor LcdWidget to not use globals.
* [Companion] X7 EEPROM import fix
+ cosmetics
+ compilation error fixed on Manjaro
* [Companion] 9XR-PRO EEPROM import fix
+ cosmetics
+ compilation error fixed on Manjaro
* Navigation fix
French translations
* [X7] Main view cosmetics
* Fix switch/ana custom name import
* [Simulator] Add white border above/below X7 bezel, and use white-colored padding on sides; Adjust X7 default LCD color.
* Does this work? (#4269)
Read an Horus SD card produces a temporary .otx file now
* Bsongis/companion warning before automatic conversions (#4271)
* Does this work?
* Warning before automatic conversions
* Force different file name after conversion (#4272)
* Force different file name after conversion
* More detailed instructions
* [Companion] Files automatically named during XXX => Horus conversions
Raphael Coeffic