fix deadlock by mutexes

Signed-off-by: Lehner Florian <dev@der-flo.net>
Fix completion callback

Signed-off-by: Lehner Florian <dev@der-flo.net>
Mutex for the winner

Signed-off-by: Lehner Florian <dev@der-flo.net>
more responsive on failure

Signed-off-by: Lehner Florian <dev@der-flo.net>
hide autocreated content

Signed-off-by: Lehner Florian <dev@der-flo.net>
you grow with your project - thanks for the notice danrl

Signed-off-by: Lehner Florian <dev@der-flo.net>
Merge branch 'dev'