Brian did you even check the roadmap before posting your comments? The roadmap was updated early this morning to reflect the features we expect to add for this release. I also had a blog in the middle of being edited which I have since posted.
What I don't understand Brian is why you are upset that we have spent time answering a user's valid question? Why do you feel that answering Philipp is unworthy of our time? The roadmap was posted, a blog was in progress and Philipp had a legitimate question.
As I recall, we have discussed many of these features accross several blog postings, and a half a dozen forum threads going back several months. Items will be in various states of development and it is only in the final month or so that we know whether a feature will be in a given release.
To you specific questions:
1. Are any suggestions being considered? Yes... In the next 3 months. Nobody knows. We have not scoped any release beyond 4.6. Several of these features are being worked on by core team members who volunteer their time. The feature will be complete when they get it done. As they get closer to completion then we will know whether or not it will be in a given release. That is just the nature of Open Source. Features that I know are currently in various stages of development: Workflow, Localization, Accessibility, XHTML Compliance, Upgrade handle web.config changes, Friendly URLs. A couple of these are tentatively slated for 4.6 but most are not yet ready and will come after that.
2. I do not know when content versioning will happen but I have not said and it is a mis-characterization to say that "you are not getting that". It could be in the next major release after 4.6 or it could be 6 months from now. People who are voting are providing feedback which is used when determining priorities. But those votes do not take into account the level of effort it takes to implement a feature. So we will continue to ask for feedback and will continue to work on the feature until such time as we have the resources and time to complete the feature.