Merge pull request #60 from tarunbhardwaj/develop

Refresh_taxes should only update taxes
Release version 3.2.0.5
Merge branch 'release/3.2.0.5' into develop
Check for product in line #6092
Merge pull request #58 from priyankarani/develop

Check for product in line #6092
Correcting permissions to guidelines.

Files in Tryton modules usually should be 644.
Merge pull request #62 from mbehrle/feature/perms

Correcting permissions to guidelines.
Abort 404 on delete-line if cart don't have sale