- RTL: removed 'unimplementedwidestring' procedure and use 'unimplementedunicodestring' instead. Reduces bloat. Furthermore, a separate message about missing widestring manager is misleading, because there is only one wide/unicodestring manager that can be set.


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27233 3ad0048d-3df7-0310-abae-a5850022a9f2