[cpp] Added iteration section.

snippets/cpp.snippets

@@ -105,7 +105,9 @@ snippet readfile
 		fclose($2);
 	}${3}
 
-# for i loop
+##
+## Iteration
+# for i 
 snippet fori
 	for (int ${2:i} = 0; $2 < ${1:count}; $2${3:++}) {
 		${4:/* code */}