New billboard text scene node is almost complete now
Automate UBO fix detection.

It only concerns Intel Sandy Bridge (maybe Ivy Bridge ?) gpu on Windows.
Merge branch 'NewBillboardText'
Remove UBO settings in the options
Clean up video settings dialog. Not a bad attempt vlj but not quite there ;)
Fix splatting, which had been broken by a recent commit of mine
Fix for travis-ci
Fix billboard text scene nodes having wrong rotation when attached to a parent node (.e.g. a kart)
Modify suspension parameters and visual positioning of the kart to
test less bumpiness.
Merge remote-tracking branch 'origin/master' into bumpy
Add fallback if irrlicht won't report any resolution.
Refactor online namespace. Define api php file names from a single place
Use new API paths when calling the stk server
fix video options dialog
Merge pull request #1439 from konstin/master

fix video options dialog
Merge remote-tracking branch 'upstream/master'
Keep flying karts parallel to the ground in the physics, not outside.
This avoids odd side effects that happened before (e.g. very bad collisions
with track; problems when dropping karts on rescue on the walldriving branch).
Merge remote-tracking branch 'origin/master' into bumpy
Rename some API calls
Do not show password_confirm field in the output when registering