Solaris chokes on the C library struct exception and the C++ std::exception even though
std::exception is used once in JuK, and with the fully resolved name.)

Note that I do not intend to backport this to 4.3 yet in case this somehow causes
compile failures (although it's 2009 people, C++ systems that don't support <cmath> are
broken :P)

CCBUG:206523

svn path=/trunk/KDE/kdemultimedia/juk/; revision=1036321