Backport: If a text/calendar part does not have an encoding set, fall back to utf8 as per iCalendar standard, instead of using the KMail fallback encoding.
Backport:
If a text/calendar part does not have an encoding set, fall back to utf8
as per iCalendar standard, instead of using the KMail fallback encoding.

svn path=/branches/KDE_3_4_BRANCH/kdepim/; revision=406525

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