Code cleanup branch (#618)

* Make height map fallback layer work again
  * Add documentation to joystick button bindings
  * Removed grouped property headers
  * Add new version number constant generated by CMake
  * Make Joystick deadzone work properly
  * Change the startup date on Earth to today
  * Fix key modifier handling
  * Add debugging indices for TreeNodeDebugging
  * Fix script schedule for OsirisRex
  * Do not open Mission schedule automatically
  * Upload default projection texture automatically

  * General code cleanup
  * Fix check_style_guide warnings
  * Remove .clang-format
  * MacOS compile fixes
  * Clang analyzer fixes

shaders/framebuffer/resolveframebuffer.vert

@@ -26,14 +26,14 @@
 
 in vec4 position;
 
-out vec2 texCoord;
-out vec3 vPosition;
-out vec4 worldPosition;
+// out vec2 texCoord;
+// out vec3 vPosition;
+// out vec4 worldPosition;
 
 void main() {
     gl_Position = position;
-    texCoord = 0.5 + position.xy * 0.5;
+    // texCoord = 0.5 + position.xy * 0.5;
 
-    vPosition = position.xyz;
-    worldPosition = position;
+    // vPosition = position.xyz;
+    // worldPosition = position;
 }