Change the macosx_finder_args function so that when mplayer2 is
invoked from the Finder in a Mac application bundle, it redirects the
output to ~/Library/Logs/mplayer2.log instead of cluttering the global
system.log.
This doesn't affect terminal use which keeps writing to stdout and
stderr.
macosx_finder_args was using Carbon and wasn't usable any longer on
modern versions of MacOSX. This is very useful to embed mplayer in a
mac application bundle.
When using application bundles, the operating system will call the
main function with only one argument that identifies the process
serial number (this is some additional process identifier in osx other
than the pid). File open events are then dispatched to the application
through events that must be handled accordingly.
