- bsd.port.mk update to use bsd.kde.mk for USE_{QT,KDE}*
- Cleanup corresponding ports for bsd.kde.mk update.
- Fix bsd.kde.mk: use correct kdelibs dependency, put qt at the bottom,
  introduce QT_NONSTANDARD variable for nonstandard configure setup.
- Update KDE2 to 2.1.1.  Two patches included in x11/kdelibs2 to fix the
  proxy authentication that was broken for 2.1.1.  Remove old patches.
- Potentially fix kdelibs build for alpha.
- Fix qt-designer 2.3.0 build.
- Ruby stuff left alone since it looks like black magic to me.  Should
  still work w/ compat shims for older USE_QT[,2] style.  Some others
  were also left alone for the same reason.

Reviewed by:	portmgr, ports (bsd.kde.mk+bsd.port.mk)
Submitted by:	David Faure <faure@kde.org> (proxy auth patches)
		Alex Zepeda <garbanzo@kde.org> (old patches removal)