New method, boolFromSql( const QString & ). Use this when checking for db return values. This is because psql returns 't' or 'f' but we insert it as 'true' 'false'. Too complicated to simply change the inserted value.

<a href="http://mail.kde.org/pipermail/amarok/2007-November/004560.html">http://mail.kde.org/pipermail/amarok/2007-November/004560.html</a>;