Fix specular light buffer not written to.
Don't log the value of 'current', 'new1' and 'new2' (which are used
when changing passwords).
Added 'action' parameter to setUserDetail, and made it work when
the user is not logged in, so that it can be used for the recovery request.
Instancing : don't crash when shaders are off
Add proper instancing fallback when shaders are off
Fix normal map and srgb
Merge branch 'master' of https://github.com/supertuxkart/stk-code
Merge branch 'master' of github.com:supertuxkart/stk-code
Don't allow showing the notification dialog without using the dialog
queue anymore.
Fix recovery dialog
Merge branch 'master' of https://github.com/supertuxkart/stk-code
Add asset to 'clearWindow' to catch invalid uses
Moved achievement notification for server from CurrentUser to
Achievement.
FBO: Combined TMP1 and TMP2 should embed DS.