- Fixes filename related bugs like 47981 (links with an hash (#) in it dont open in email, http://bugs.kde.org/show_bug.cgi?id=47981) and 48188 (Attachments with path in filename handled bad, http://bugs.kde.org/show_bug.cgi?id=48188). To solve these problems the following is done:   + if an attachments name contains a '/' then the leading patch is stripped off   + the attachments name is correctly encoded with KURL::encode_string whenever this is necessary   + additionally all ':' which appear in the attachments name are replaced with '_' because on FAT volumes filenames must not contain ':' (and apparently some people want to save attachments on FAT volumes). - Fixes and improves the calculation of the size of the window which is used to show an attached image with RMB->View... - Uses the new KMMessage::quoteHtmlChars to quote the email address of the signer of a PGP signed message.
- Fixes filename related bugs like 47981 (links with an hash (#) in it
dont open in email, http://bugs.kde.org/show_bug.cgi?id=47981) and
48188 (Attachments with path in filename handled bad,
http://bugs.kde.org/show_bug.cgi?id=48188). To solve these problems the
following is done:
  + if an attachments name contains a '/' then the leading patch is
stripped off
  + the attachments name is correctly encoded with KURL::encode_string
whenever this is necessary
  + additionally all ':' which appear in the attachments name are
replaced with '_' because on FAT volumes filenames must not contain ':'
(and apparently some people want to save attachments on FAT volumes).
- Fixes and improves the calculation of the size of the window which is
used to show an attached image with RMB->View...
- Uses the new KMMessage::quoteHtmlChars to quote the email address of the
signer of a PGP signed message.

svn path=/trunk/kdenetwork/kmail/; revision=184213

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi