Hi, Please delete libiconv and nepomuk-playground-svn entried from the AUR.
Regarding libiconv: the files and functionalities it provided are now part of glibc. Having a package that conflicts with glibc does not make sense. Regarding nepomuk-playground-svn: the code moved to KDE's new git repository and was renamed at the same time. A new PKGBUILD could easily be created, but this fulfills no purpose any more. Cheers, mutlu