Bug Fixes

-=-=-=-=-

-Fixed problem with scaling shapes (#827), related to not taking scale in consideration for calculating the moment of inertia
-Added support for multiline strings (or comments) using """
-Save subscene bug, properties not being saved in root node (#806)
-Fix Crash in CollisionPolygon2DEditor (#814)
-Restored Ability to compile without 3D (#795)
-Fix InterpolatedCamera (#803)
-Fix UV Import for OBJ Meshes (#771)
-Fixed issue with modifier gizmos (#794)
-Fixed CapsuleShape gizmo handle (#50)
-Fixed Import Button (not properly working in 3D) (#733)
-Many misc fixes (though no new features)

modules/gdscript/gd_script.cpp

@@ -2448,6 +2448,7 @@ void GDScriptLanguage::get_reserved_words(List<String> *p_words) const  {
 		"if"	,
 		"in"	,
 		"null"	,
+		"not"	,
 		"return"	,
 		"self"	,
 		"while"	,