Log Message:
Add DragonFly support.
Fix C++ RTL usage: c_str is how to get the representation, not getCStr.
Attempt to fix declaration of static template members. Be conditional
for GCC 3.4+ for now, it conflicts with the constructor in GCC 3.3.
Attempt to fix timezone usage as found in other packages.
Use PTHREAD_* variables instead of hard-coded -lpthread.
Don't look for _nl_domain_bindings in -lintl, libintl uses a different
prefix.
Remove harmfull class keywords in friend declarations.