3.3.3-rc2

Changes since release 3.3.2.2:

• fix #376 "vector's iterator dereference out of range" [637dcf9]
• due to low issue activity remove the automatic stale workflow [8bc0b8b]
• fix #374 start / stop roll mode sampling (almost) immediately [b98f23d]
• split 'samplerateChanged' event handler; remove useless 'this->' [9a3d953]
• update translations [db08415]
• merge fix for #363 and #365 - thank you @nseam [db25fbd]
• Fixes #363, refs #365. Splitted HorizontalDock::timebaseChanged event handler from doing operations on dsoControl and dsoWidget in the same callback. Now there two callback and each uses the Widget it operates on. [875a8dc]
• update github runner ubuntu version [50bbaac]
• update FW version (no functional change); include #370 manually [f3c01ff]
• fix window build [a2d0692]
• Refactoring of build system; small clean-up [bc0ca19]
• Add thread debugging verbosity [47712b4]
• Add support for YiXingDianZiKeJi YX-DSO (MSDO) [f24ec34]
• Prepare PR #361 of https://github.com/ef15c/OpenHantek6022 [e151829]
• Add workflow to mark stale issues and PRs [8006348]
• small refactoring; update translations [383ecd0]
• show error message when screenshot or export file write fails [2ea8261]
• MSDO calibration file update from real device. [4c04649]
• Add support for YiXingDianZiKeJi YX-DSO (MSDO) [4f48cea]
• change dB suffix with "Ok" or "Apply" [dfe0aaa]
• more cleanup [b717e52]
• i18n for dB suffix "V", "u", "m"; silence more warnings [f261305]
• fix mac build [507633c]
• rearrange GH runner steps [fe5af58]
• move "Demo Mode" button to dialog button box at the window bottom [0935c91]
• fix build versioning [21e70ee]