* [Companion] RawSourceRange: Fix for timers and RTC; Remove unused "single precision" flag and logic; Add logic for "short" timer handling.
* [Companion] Add TimerEdit class for editing negative times; Implement TimerEdit in LS, CF, and Telemetry (bars) editors;
* [Companion] Refactor LogicalSwitchesPanel for fewer & more efficient updates; Fix newly-added LS not being available in source lists; Fix bug with timer/rtc comparison values getting reset to value of spin box instead of time editor.
* Add forgotten #include.
* [Companion] LogicalSwitchesPanel: Update raw sources list upon screen refresh (fixes#5374); Improve data entry in spin boxes (fixes#5375).
* Make gcc happy.
* [Companion] Set proper RawSourceRange for GVars, trims, mixer scripts, and sticks/switches/cyclic/MAX.
* [Companion] Fix backwards precision/range logic on telemetry sensors offset spinbox; Fix other minor range issues with ratio & offset.
* [Companion] Remove short limit on min/max timer values for LS & telem. bars.
* Switch to TimerEdit in maxLibQt.
* Fix gcc build.
* Remove unused files.
* Caps fix.
