[VirtualBox/f29] (12 commits) ...Sync patch 0001-VBoxServiceAutoMount-Change-Linux-mount-code-to-use- with Fedora

Summary of changes: 27d05ba... Revert "Enable Python3 support, move all SDK python files t (*) 9fda705... Revert "git add VirtualBox-6.0.0-noupdate.patch" (*) 5b6b2ab... Revert "VirtualBox 6.0" (*) a270426... Revert "more updates on script helper" (*) 34bb951... Merge branch 'f29' into f28 (*) bda1568... Update to 5.2.24. (*) 300e21b... Added patch. (*) f840593... Rebase and squash f28 (*) 2cf0ca9... Merge branch 'master' into f28 (*) 6c6c8a9... Merge branch 'f29' into f28 (*) 5a1eed4... Merge branch 'f29' into f28 (*) d63c67b... Sync patch 0001-VBoxServiceAutoMount-Change-Linux-mount-cod (*) (*) This commit already existed in another branch; no separate mail sent