simplify parser for /+text mode

[Markus Korn]

while trying to fix bug 202204, I came to the conclusion that we need a better/simpler parser for the text-pages.
We can not use email.message_from_string() as the first part is not standard conform, but it is possible to use a combination of this function and the OptionParser module.

In the attached branch i implemented this approach.

Markus

[Markus Korn (thekorn)]

This is for hardy+1

[Markus Korn (thekorn)]

------------------------------------------------------------
revno: 97
committer: Markus Korn <email address hidden>
branch nick: main
timestamp: Sat 2008-06-14 11:15:52 +0200
message:
  * More robust parser for the +text-mode:
      - using ConfigParser and email modul instead of custom-made parser
      - workaround parsing errors in text-mode (LP: #210576)
      - added 'date_incomplete' and 'date_left_new'
    ------------------------------------------------------------

[Markus Korn (thekorn)]

Fix released in py-lp-bugs 0.3