Be more explicit about the variables (#1116)
Place SetStatus in MyFrame instead of in TSCanvas (#1129)
Polymorphism does not work for wxDataObjectSimple on Windows (#1137)
Clean code (#1138)
* Replace AddTBIcon with AddToolbarIcon
* Replace f with filename
* Replace swidths with statusbarfieldwidths
* Replace rk with registrykey
Clean up PasteOrDrop for wxFileDataObject (#1139)