Allow disabling of hw stats collection.
Add function for solid angle
Normalize terms in computeYmlOnGrid
Vectorize solid angles a little more
Added Yes/No dialog box, and used it for the 'allow STK to connect
to internet' question.
Algorithm for diffuse coeff implemented in py
remove nested np.sum
Merge branch 'master' of github.com:supertuxkart/stk-code
Fix #1631 (SFX can not be enabled in in-race game menu).
Improve ibl specular reflexion using mipmap chain
Use template defined SetTexture argument sets instead of vector
Use InitTexture for transparents too
iFix #1617 (no sfx on hitting the track).
Engine is no longer disabled after a kart-kart collision.
Merge branch 'master' of github.com:supertuxkart/stk-code