[Lizard]

It's just a rename. No drastic functional changes.
We talked internally about all the work we've done for syncing and realized that calling it 1.1 would not really reflect that. So we've renamed it 1.5. Everything we've said about OmniFocus 1.1 for Mac still applies to this train of sneaky peeks, even though it's been renamed to 1.5.
(And no, the rename does not imply that we're delaying the release any more to add any more stuff. It's still going to be final soon.)