Write registry key so 3rd parties can find jackd.exe

Signed-off-by: falkTX <falktx@falktx.com>

windows/inno/win32.iss

@@ -45,3 +45,7 @@ Source: "win32\lib\jack\*.a"; DestDir: "{app}\lib\jack"; Components: dev;
 
 [Icons]
 Name: "{commonprograms}\QJackCtl"; Filename: "{app}\qjackctl\qjackctl.exe"; IconFilename: "{app}\jack.ico"; WorkingDir: "{app}"; Comment: "Graphical Interface for JACK"; Components: qjackctl;
+
+[Registry]
+Root: HKLM; Subkey: "Software\JACK"; Flags: deletevalue uninsdeletekeyifempty uninsdeletevalue; ValueType: string; ValueName: "Location"; ValueData: "{app}\jackd.exe"
+Root: HKLM; Subkey: "Software\JACK"; Flags: deletevalue uninsdeletekeyifempty uninsdeletevalue; ValueType: string; ValueName: "Version"; ValueData: "{#VERSION}"

windows/inno/win64.iss

@@ -46,3 +46,7 @@ Source: "win64\lib\jack\*.a"; DestDir: "{app}\lib\jack"; Components: dev;
 
 [Icons]
 Name: "{commonprograms}\QJackCtl"; Filename: "{app}\qjackctl\qjackctl.exe"; IconFilename: "{app}\jack.ico"; WorkingDir: "{app}"; Comment: "Graphical Interface for JACK"; Components: qjackctl;
+
+[Registry]
+Root: HKLM; Subkey: "Software\JACK"; Flags: deletevalue uninsdeletekeyifempty uninsdeletevalue; ValueType: string; ValueName: "Location"; ValueData: "{app}\jackd.exe"
+Root: HKLM; Subkey: "Software\JACK"; Flags: deletevalue uninsdeletekeyifempty uninsdeletevalue; ValueType: string; ValueName: "Version"; ValueData: "{#VERSION}"