AdwCleaner

### Features - Initial work to choose between release|beta update tracks - New survey on the download page, with metering. Please answer to help making the future of AdwCleaner! ### Changes - Fix UK translation - Improve the way updates are checked - Add several Heuristics (chip-installer and others) - Improve Heuristics scanning time ### Bugfixes - Fix Heuristics FPs - Fix most crashs - please test and confirm!