Add a project system

[emberian]

• Recognize rust projects
• Add project template for application (equivalent to cargo new)
• Add project template for binary (equivalent to cargo new --bin)
• Add project template for creating projects from existing codebase
• Add support for adding .rs items to projects
• Support build/rebuild/clean
• Get rid of "Add references"
• Add property pages
• Force proper project structure

[vosen]

Turns out having templates without proper Rust-specific project is not very useful, so I'm hijacking this issue to list things that need to be done for a proper project system.

[johnjelinek]

In VS2013, I don't see the option to create a new project with Rust (equivalent to cargo new). How do I do that?

[vosen]

@johnjelinek In the New Project window (File/New/Project...) you should have "Rust" section (with two project templates "Rust Application" and "Rust Library") in the Templates tree on the left (screenshot). I've just tested on a clean installation and it seems to work fine. If it doesn't show up there then the culprit might be an earlier, broken version. Try reinstalling Visual Rust and manually flushing template cache.

[lostmsu]

@vosen, I tried reinstalling Visual Rust and flushing template cache. That did not help.
However, I had to flush template cache in UAC elevated command prompt, it did not work from non-elevated one.

[lostmsu]

@vosen , in fact, I don't see any project templates in the latest VSIX file.

[lostmsu]

@vosen , seem like you need to update VSIX in Visual Studio Gallery. If I build from sources, VSIX contains templates

[vosen]

@lostmsu I have not communicated it properly, but VS Gallery entry will be updated once some significant chunk of functionality (or important bug fixes) is done and tested. Currently, I'm working on a 0.1 version, whose specifics are here (though there is always space to squeeze some more functionality if someone else pitches in). I can't commit to any specific date when it'll be done (and consequently put on the VS Gallery), but I'm putting as much time into it as I can.

[vosen]

Project system is pretty much ready for 0.1.
One thing that won't make a cut is creating projects from existing codebase, as it's not very useful without cargo support. I split it to #119.