playframework/Play20 — pull request #554 by pk11 (2012-11-19 17:35:31+00:00)
Title: add scala 2.10 feature imports, also enable `feature` compiler flag

- add scala 2.10 feature imports
these imports get rid of the warnings but more importantly act as a reminder that in the given source file we are using a (potentially) dangerous language feature
- enable `feature` compile flag on scala 2.10 projects
this change allows us to see the actual warnings in the future