hearing: randomize listen position for heard sounds

graph: restore cvar variables values to initial values when disabling graph editor
cfg: update primary config with actual cvars
vision: remove unnecessary angles clamp
combat: allow to disable engine potential visibility checks
combat: do not aim to head on long distances with AWP, shotguns or with high recoil
bot: set the minimum think fps to 30.0

src/vision.cpp

@@ -463,7 +463,6 @@ void Bot::updateLookAngles () {
    m_idealAngles.x += cr::clamp (delta * m_lookPitchVel, -89.0f, 89.0f);
 
    pev->v_angle = m_idealAngles;
-   pev->v_angle.clampAngles ();
 
    updateBodyAngles ();
 }