Fixed qt3 to not generate $sysconfdir/qt_plugins_3.3rc

* Do _not_ use a global sysconfdir because we'll end up
  with shared files while building kdelibs and maybe
  other kde components!

qt/qt3/qt3.conf

@@ -1,7 +1,7 @@
 # --- SDE-COPYRIGHT-NOTE-BEGIN ---
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 # 
-# Filename: package/.../qt/qt.conf
+# Filename: package/.../qt3/qt3.conf
 # Copyright (C) 2006 - 2007 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2004 Clifford Wolf
@@ -15,10 +15,12 @@
 # --- SDE-COPYRIGHT-NOTE-END ---
 
 prefix="${SDECFG_PKG_QT3_PREFIX:-usr}"
+set_confopt
+
 if [ "$prefix" = "usr" ]; then
-	docdir=$docdir/$pkg
+	includedir=$includedir/$pkg
+	datadir=$datadir/$pkg
 fi
-set_confopt
 
 qt_preconf() {
 	QTDIR=$PWD
@@ -32,15 +34,16 @@ qt_preconf() {
 hook_add preconf 5 qt_preconf
 
 	# Qt only supports some selected options ...
-	confopt="-prefix $root/$prefix -bindir $root/$bindir \
-		-libdir $root/$libdir -docdir $root/$docdir \
-		-headerdir $root/$includedir/$pkg \
-		-plugindir $root/$libdir/$pkg/plugins \
-		-datadir $root/$datadir/$pkg \
-		-translationdir $root/$datadir/$pkg/translations \
-		-sysconfdir $root/$sysconfdir -v \
-		-thread -qt-gif -system-zlib \
-	        -system-libmng -system-libpng -system-libjpeg -xft -xrender"
+	confopt="-prefix $root/$prefix \
+		 -bindir $root/$bindir \
+		 -headerdir $root/$includedir \
+		 -libdir $root/$libdir \
+		 -plugindir $root/$libdir/$pkg/plugins \
+		 -datadir $root/$datadir \
+		 -docdir $root/$docdir \
+		 -translationdir $root/$datadir/translations \
+		 -thread -qt-gif -system-zlib \
+		 -system-libmng -system-libpng -system-libjpeg -xft -xrender"
 
 	[[ $libdir = *lib64* ]] &&
 		var_append confopt ' ' '-platform linux-g++-64'