FossilOrigin-Name: d80b84c6b58b7daf71174d32a8c33cab0e2aabac
Added platform specific settings storage/retrieval FossilOrigin-Name: 66205d14199523228d7f6fa0241a7ef7162f6940
Skeleton code for Commit, Add, Delete, Revert actions FossilOrigin-Name: 9e35495cc3f4e18f458cf02f83d1d8075c0a85b9