snowshoe/snowshoe — pull request #7 by hugopl (2011-12-28 20:17:46+00:00)
Title: Simplify the DatabaseManager singleton code.

- Put DatabaseManager instance on stack to avoid the need of destroy() method.
- Forbid object copy.
- Use reference instead of a pointer on instance() method, I can change that if it doesn't fit snowshoe code standards.