Escaped characters in bash prompt are not decoded

[mlerman]

The escaped characters in bash prompt are not decoded.
Example I have the prompt $PS1 as follow:
[\e]0;\u@\h: \w\a]${debian_chroot:+($debian_chroot)}\u@\h:\w$
it shows, with a ring bell :
]0;ssd@lerman: �ssd@lerman:$
but it needs to show only:
ssd@lerman:~$
with no ring bell.

The body of the terminal is fine, and that is very cool !

[hartwork]

This may be related to #102. What I did to feed a color shell prompt into ansi2html was …

# echo 'exit 123' | script -f script.txt
# ansi2html < script.txt > script.htm
# chromium script.htm

I see no ringing bell but some other magic characters that seem unsupported ANSI "things".

I'm not sure if ansi2html will support those codes, the ones in #100 are also unsupported and maybe that's okay. I'll mark it as an enhancement for now.