Maven 2项目版本，依赖版本和永久发布

Scenario: The system has number of components, each with its own POM. There are some long dependency chains (A depends on B depends on C, etc.). I want each "non-developer-desktop" build to be a potential release candidate -- if it passes QA, we will deploy it without rebuilding. In other words, I never want to build SNAPSHOT versions as part of my regularly scheduled builds, only versions like 1.3.0.5, 1.3.0.6, etc. I also want to enable the developers to work on multiple components at once.Scenario: The system has number of components,