* Details dialog Information tab a11y improvements * Details dialog Options tab a11y improvements * Make torrent dialog a11y improvements * Relocate torrent data dialog a11y improvements * Statistics dialog a11y improvements * Session dialog a11y improvements * Trackers dialog a11y improvements * Preferences dialog Speed tab a11y improvements * Preferences dialog Downloading tab a11y improvements * Preferences dialog Seeding tab a11y improvements * Preferences dialog Privacy tab a11y improvements * Preferences dialog Network tab a11y improvements * Preferences dialog Desktop tab a11y improvements * Preferences dialog Remote tab a11y improvements * Fix filterbar tab order (depends on construction order if not explicit)
Split FileTree.{h,cc} and FilterBar.{h,cc} files so that each class is in its own file. This breaks translations (some classes got renamed => context changed), to be fixed by next commit (along with Tx sync).