* Paste images
* more tweaks
* Paste to selection tool if available.
* Fix viewer overlays
* More fixes
* Cleanup and Comment
* Add to filmstrip
* Find an empty column
- using std::string;
- using std::wstring;
- using std::ostream;
- using std::istream;
- using std::iostream;
- using std::ostrstream;
- using std::istrstream;
- using std::fstream;