Started to set the gravity for selected material based on the
normal of the triangle where the kart is on.
addons_screen minor fix
2 weeks = 14 days not 12

Signed-off-by: Sachith Hasaranga Seneviratne <sachith500@gmail.com>
Merge pull request #18 from sachith500/bug1056

addons_screen minor fix
Fix failed override attempt
Misc code improvements
Don't use raw char*, use std::string instead. Fixes leaks.
Rewrite bizarre code in a way that makes more sense
Made some pointers const.
Trigger rescue only when the kart is not on gravity terrain.
Removed hardcoded 'up' direction for the raycast for terrain detection.
Disable upright constraint when having changed gravity.
Fixed bug #1056 Addons search last updated option text is cropped

changed addons_screen.stkgui to ensure the filterdate spinner had adequate space.

Signed-off-by: Sachith Hasaranga Seneviratne <sachith500@gmail.com>
Merge branch 'gravity_from_normal'
Merge pull request #22 from sachith500/bug1056

Fixed bug #1056 Addons search last updated option text is cropped
Try to fix compilation
Fixed linux compilation.
Adding Tomreyn's travis build files - this time to master ;)
Merge branch 'master' of https://github.com/KroArtem/stk-code into kroartem
Removed unnecessary \n.
Merge branch 'master' of github.com:supertuxkart/stk-code