I made a copy today of 2.6 branch to 2.7 branch.

- 2.7 branch is what we are going to use for developping new features such as the inclusion of PC 2.0 in it.

- 2.6 will have a 2.6.5 maintenance release for bug fixes only.

So in a nutshell:

1/ new features in 2.7
2/ bug fixes in 2.7 and 2.6.5