correct typos in comments / documentation
diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index 4cd8695..1b9a419 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -499,8 +499,8 @@
     // What is this thing?

     // - Elements start with a letter or underscore, but xml is reserved.

     // - Comments: <!--

-    // - Decleration: <?

-    // - Everthing else is unknown to tinyxml.

+    // - Declaration: <?

+    // - Everything else is unknown to tinyxml.

     //

 

     static const char* xmlHeader		= { "<?" };