- added "version" command (patch from John Hartman, thanks)

- fixed bug in telnet history handling (patch from John Hartman, thanks)
- OpenOCD version has been changed from SVN revision number to date/time


git-svn-id: svn://svn.berlios.de/openocd/trunk@74 b42882b7-edfa-0310-969c-e2dbd0fdcd60