cfg/kde.cfg - add more KDE macros that are widely used

Author: winterz

test/cfg/runtests.sh

@@ -522,7 +522,7 @@ function check_file {
         kde.cpp)
             # TODO: "kde-4config" is no longer commonly available in recent distros
             #kde_fn
-           cppcheck_run --library="$lib" --library=qt "${DIR}""$f"
+            "${CPPCHECK}" "${CPPCHECK_OPT[@]}" --library="$lib" --library=qt "${DIR}""$f"
             ;;
         libcurl.c)
             libcurl_fn