Reset the scroll offset when clearing a dynamic ribbon widget
Merge pull request #1493 from marcoll/master

Reset the scroll offset when clearing a dynamic ribbon widget
Handle lightning and sound in weather property
Rename rain class to weather
Try to fix build
Fix crash reported when using plunger.
Fix compilation on very old mesa versions. vlj, please check.
Merge branch 'master' of github.com:supertuxkart/stk-code
Add glDrawElementsIndirect support
Check for draw indirect support
Remove instancing
Increase instance buffer size
Gather object in instanced calls