===== RenameFolder =====
//(Information and examples taken from the DroidScript documentation)//
==== Description ====
The **RenameFolder** method renames a folder in internal or exernal file storage.
app.RenameFolder( folderName, newFolderName );
----
==== Example ====
function OnStart()
{
app.RenameFolder( "/sdcard/MyFolder", "/sdcard/YourFolder" );
}