bash debugger Files

Version 0.05
2011-3-15 Ron Frankel release

- Add an easy way to evaluate the current source line or expression inside
  the source line (debugger commands "eval" and "eval?")
- ability to go into a nested shell but keeping existing variables and
  functions set. (debugger command "shell")
- show hit counts in breakpoint display
- Add debugger "display" command
- Add debugger set/show autolist
- Make sure we can debug files with a space in the directory path.
- Many cleanups and some small bugfixes
- Remove emacs code. Use emacs-dbgr from github instead.

Version 0.04
2009-10-27 Halala ngosuku lokuzalwa

- Better tolerance for files with embedded blanks. Make sure to quote
  parameters in argument passing.

- Add "set force", "step+", and "step-", "next+", and "next-" commands.

- Preface more variable names with _Dbg_.

- "restart" command fixed slightly.

- Remove Emacs compile warnings

Version 0.03
2009-07-14

- Add "condition" command
- Add "kill" command
- More OSX friendly
- Add manual page and "--help" usage corrections

Version 0.02
2009-06-12

- Add "enable", "disable", and "examine" debugger commands.
- Add "set inferior-tty" and --tty option.

- Bug fix to find scripts in . that don't start with . or / to run.

Version 0.01
2008-11-17

First public release.