D11920: Fix soversion of libkopete_oscar and libkopete_videodevice

[Christoph Feck]

cfeck edited the summary of this revision.

REPOSITORY
  R434 Kopete

REVISION DETAIL
  https://phabricator.kde.org/D11920

To: arojas, #kopete, pali
Cc: himanshuvishwakarma, cochise