Code gardening

- Review formatting
 - Improve readability for some functions result return
 - Minimize early returns
 - Align LoadFileData() to UnloadFileData()

src/rshapes.c

@@ -2345,11 +2345,16 @@ Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2)
 // NOTE: Used by DrawLineBezier() only
 static float EaseCubicInOut(float t, float b, float c, float d)
 {
-    if ((t /= 0.5f*d) < 1) return 0.5f*c*t*t*t + b;
-
-    t -= 2;
-
-    return 0.5f*c*(t*t*t + 2.0f) + b;
+    float result = 0.0f;
+    
+    if ((t /= 0.5f*d) < 1) result = 0.5f*c*t*t*t + b;
+    else
+    {
+        t -= 2;
+        result = 0.5f*c*(t*t*t + 2.0f) + b;
+    }
+    
+    return result;
 }
 
 #endif      // SUPPORT_MODULE_RSHAPES