konversation was updated to version 1.5.1, fixing bugs and one
security issue.

Changes:
* Konversation 1.5.1 is a maintenance release containing only bug
fixes. The included changes address several minor behavioral
defects and a low-risk DoS security defect in the Blowfish
ECB support. The KDE Platform version dependency has increased
to v4.9.0 to gain access to newer Qt socket transport
security flags.
* Fixed a bug causing wildcards in command alias replacement
patterns not to be expanded.
* Fixed a bug causing auto-joining of channels not starting
in # or & to sometimes fail because the auto-join command
was generated before we got the CHANTYPES pronouncement
by the server.
* Added a size sanity check for incoming Blowfish ECB blocks.
The blind assumption of incoming blocks being the expected
12 bytes could lead to a crash or up to 11 byte information
leak due to an out-of-bounds read. CVE-2014-8483.
* Enabling SSL/TLS support for connections will now advertise
the protocols Qt considers secure by default, instead of
being hardcoded to TLSv1.
* Fixed the bundled 'sysinfo' script not coping with empty
lines in /etc/os-release.
* Made disk space info in the bundled 'sysinfo' script more
robust by forcing the C locale for 'df'.
* Added an audio player type hint for Cantata to the bundled
'media' script.
* Fixed some minor comparison logic errors turned up by
static analysis.
* Konversation now depends on KDE Platform v4.9.0 or higher.