Jumping does not make the Character gain height

[ataulien]

I guess gravity should be turned of for while a Jumping animation is playing. Right now we're not even doing proper acceleration, but what we do can be found here:

REGoth-bs/src/components/CharacterAI.cpp

Lines 372 to 377 in fd900b6

	// Note: Gravity is acceleration, but since the walker doesn't support falling, just apply it
	// as a velocity FIXME: Actual gravity!
	const float frameDelta = bs::gTime().getFixedFrameDelta();
	bs::Vector3 gravity = bs::Vector3(0, -9.81f, 0); // gPhysics().getGravity();
	auto flags = mCharacterController->move(rootMotion + gravity * frameDelta);

The harder part of this issue is to find out for which animations the gravity should be disabled. There is a FLY flag on some animations inside HumanS.mds, of which I thought it would be only used for actual flying creatures like Bloodflys. Wasn't there some gravity on Bloodflys as well?