Combined windows and non-windows handling of redirecting log to file (no
idea why there was ever made a distinction).
Fixed indentation.
Merge branch 'master' of github.com:supertuxkart/stk-code
Save the last three stdout.log files (which is useful in diagnosing
crashes caused by e.g. a problem in a previous run).
Fix crash with 3.1 context when cleaning rtt.
Add GI to video options
Add a profiler for Dof
Remove unneeded shaders/wrong assignements.
Remove unneeded profilers.
Merge branch 'master' into NewRTTWidget