The news, released today, that the San Francisco-based Inkling has decided to give away for free its "collaborative digital publishing environment" known as Inkling Habitat was probably the e-publishing community's most eyebrow-raising story of the week thus far. As Laura Hazard Owen wrote today for Paid Content, the company "has spent three years and $30 million to buildĀ Habitat, a cloud-based set of digital publishing tools that let users create and collaborate on high-quality, interactive ebooks." That sounds like fairly exciting stuff. Although if Inking Habitat actually manages to get itself off the proverbial ground over the next few months with any sort...