'enabled_any foo bar', and one occurence of
'test $foo = yes && test $bar = yes' to 'enabled_all foo bar'.
patch by Ramiro Polla, ramiro lisha.ufsc br


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@7723 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b