Fixing shadows going apeshit in dorm on Android

resources/shaders/default_shadow_web.vertex

@@ -1,3 +1,4 @@
+precision highp float;
 attribute vec3 vPosition;
 attribute vec2 vTexCoord;
 attribute vec3 vNormal;

resources/shaders/night_fog_shadow_web.fragment

@@ -1,4 +1,4 @@
-precision mediump float;
+precision highp float;
 
 uniform sampler2D Texture;
 uniform sampler2D uShadowMap;

resources/shaders/night_fog_shadow_web.vertex

@@ -1,3 +1,4 @@
+precision highp float;
 attribute vec3 vPosition;
 attribute vec2 vTexCoord;
 attribute vec3 vNormal;