Add default constructor to class Tuple<>, fixes issue #1643
Use toIrrVector().
Merge branch 'master' of github.com:supertuxkart/stk-code
Slight improvement on notification backgrounds. Feedback welcome.
Merge pull request #1644 from tobbi/fix_mac_compilation

Add default constructor to class Tuple<>, fixes issue #1643
Use correct sampler for azdo mode for rubber band
Make resolution change more robust
Fix (again) initial scattering of now so that it falls evenly
Reenable normal visualisation
Fix crash