5774be46fe
If the user has an audio interface with 32 inputs, there is the danger, that they click through the route template list and hit "Generic Audio Track" which then sets the number of routes to be added to 32. When they click back to e.g. "Audio Tracks" this number remains at 32. So they will accidentally add 32 audio tracks although they wanted just one. Somewhat inconvenient. By this commit we remember the number of routes to be added, when it is set by a lua template and thus can set it back when the user clicks back on a route type that does not set it.
Please see the Ardour web site at http://ardour.org/ for all documentation..
For information on building ardour:
http://ardour.org/development.html