Fix jack audio support for Windows


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1361 69509848-2a73-49d5-a893-c4d8c934025a
Use GNU regex for Windows


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1362 69509848-2a73-49d5-a893-c4d8c934025a
Windows build fixes


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1363 69509848-2a73-49d5-a893-c4d8c934025a
Fix pitch label setter element


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1364 69509848-2a73-49d5-a893-c4d8c934025a
Fix RtAudio ressource leaks


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1365 69509848-2a73-49d5-a893-c4d8c934025a
Check channel count while changing the audio interface


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1366 69509848-2a73-49d5-a893-c4d8c934025a
Update demo organ (http://www.magle.dk/music-forums/18709-grandorgue-rev-1331-demo-4.html)


git-svn-id: svn://svn.code.sf.net/p/ourorgan/svn/trunk@1367 69509848-2a73-49d5-a893-c4d8c934025a