- add Exception.description property support
- add a few sanity checks to over.app.Main
- added top-level stack frame display to over.app.Main.exception_handler
- the command line parser is now usable :)
implemented most of the command line parser
expanded ANSI color palette
added over.text.char_in_str
over.text.Output removes colors if the output stream is not a tty
minor fixes and improvements