Jack: Add a port-type filter expression to calls to jack_get_ports() so that only audio ports are listed (removing eg Midi etc) as reported by 'sqweek'.

git-svn-id: https://subversion.assembla.com/svn/portaudio/portaudio/trunk@1912 0f58301d-fd10-0410-b4af-bbb618454e57
Merge remote-tracking branch 'upstream/master'
Updated gitattributes to only apply line ending normalization to VS projects in SMC.