Bring package_development, package_games, package_graphics, package_network, package_multimedia, package_wordprocessing, edu_science, package_utilities, input_devices_settings, kcmsystem, personal, and looknfeel icons into XDG compliance

diff --git a/digikam/utilities/lighttable/lighttablewindow.cpp b/digikam/utilities/lighttable/lighttablewindow.cpp
index f57a924..0b77be1 100644
--- a/digikam/utilities/lighttable/lighttablewindow.cpp
+++ b/digikam/utilities/lighttable/lighttablewindow.cpp
@@ -392,7 +392,7 @@
     d->syncPreviewAction->setEnabled(false);
     d->syncPreviewAction->setWhatsThis(i18n("Synchronize preview from left and right panels"));
 
-    d->navigateByPairAction = new TDEToggleAction(i18n("By Pair"), "kcmsystem",
+    d->navigateByPairAction = new TDEToggleAction(i18n("By Pair"), "preferences-system",
                                             CTRL+SHIFT+Key_P, TQT_TQOBJECT(this),
                                             TQT_SLOT(slotToggleNavigateByPair()),
                                             actionCollection(), "lighttable_navigatebypair");
diff --git a/digikam/utilities/setup/setup.cpp b/digikam/utilities/setup/setup.cpp
index 1c6665d..fa8e4f3 100644
--- a/digikam/utilities/setup/setup.cpp
+++ b/digikam/utilities/setup/setup.cpp
@@ -160,7 +160,7 @@
     d->tooltipPage = new SetupToolTip(d->page_tooltip);
 
     d->page_mime = addPage(i18n("Mime Types"), i18n("File (MIME) Types Settings"),
-                           BarIcon("kcmsystem", TDEIcon::SizeMedium));
+                           BarIcon("preferences-system", TDEIcon::SizeMedium));
     d->mimePage = new SetupMime(d->page_mime);
 
     d->page_lighttable = addPage(i18n("Light Table"), i18n("Light Table Settings"),