gnucash-on-osx master: add gnucash-unstable target for future.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-osx/commit/d8521373 (commit)
	from  https://github.com/Gnucash/gnucash-on-osx/commit/22e3518d (commit)



commit d85213734fb34d1e512c281b3390829e4511df6f
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 30 15:36:56 2019 -0700

    add gnucash-unstable target for future.



Summary of changes:
 modulesets/gnucash.modules | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)