Bring unindent and indent icons into XDG compliance

diff --git a/kate/part/kateview.cpp b/kate/part/kateview.cpp
index 9bd819e..f5593da 100644
--- a/kate/part/kateview.cpp
+++ b/kate/part/kateview.cpp
@@ -241,10 +241,10 @@
     " when the view is resized."));
 
     // setup Tools menu
-    a=new TDEAction(i18n("&Indent"), "indent", Qt::CTRL+Qt::Key_I, TQT_TQOBJECT(this), TQT_SLOT(indent()), ac, "tools_indent");
+    a=new TDEAction(i18n("&Indent"), "format-indent-more", Qt::CTRL+Qt::Key_I, TQT_TQOBJECT(this), TQT_SLOT(indent()), ac, "tools_indent");
     a->setWhatsThis(i18n("Use this to indent a selected block of text.<br><br>"
         "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
-    a=new TDEAction(i18n("&Unindent"), "unindent", Qt::CTRL+Qt::SHIFT+Qt::Key_I, TQT_TQOBJECT(this), TQT_SLOT(unIndent()), ac, "tools_unindent");
+    a=new TDEAction(i18n("&Unindent"), "format-indent-less", Qt::CTRL+Qt::SHIFT+Qt::Key_I, TQT_TQOBJECT(this), TQT_SLOT(unIndent()), ac, "tools_unindent");
     a->setWhatsThis(i18n("Use this to unindent a selected block of text."));
 
     a=new TDEAction(i18n("&Clean Indentation"), 0, TQT_TQOBJECT(this), TQT_SLOT(cleanIndent()), ac, "tools_cleanIndent");
diff --git a/pics/crystalsvg/cr32-action-format-indent-less.png b/pics/crystalsvg/cr32-action-format-indent-less.png
new file mode 100644
index 0000000..406d1fa
--- /dev/null
+++ b/pics/crystalsvg/cr32-action-format-indent-less.png
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diff --git a/pics/crystalsvg/cr32-action-format-indent-more.png b/pics/crystalsvg/cr32-action-format-indent-more.png
new file mode 100644
index 0000000..bea32b7
--- /dev/null
+++ b/pics/crystalsvg/cr32-action-format-indent-more.png
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diff --git a/pics/crystalsvg/cr32-action-indent.png b/pics/crystalsvg/cr32-action-indent.png
deleted file mode 100644
index bea32b7..0000000
--- a/pics/crystalsvg/cr32-action-indent.png
+++ /dev/null
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diff --git a/pics/crystalsvg/cr32-action-unindent.png b/pics/crystalsvg/cr32-action-unindent.png
deleted file mode 100644
index 406d1fa..0000000
--- a/pics/crystalsvg/cr32-action-unindent.png
+++ /dev/null
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diff --git a/pics/crystalsvg/cr48-action-format-indent-less.png b/pics/crystalsvg/cr48-action-format-indent-less.png
new file mode 100644
index 0000000..0aa7819
--- /dev/null
+++ b/pics/crystalsvg/cr48-action-format-indent-less.png
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diff --git a/pics/crystalsvg/cr48-action-format-indent-more.png b/pics/crystalsvg/cr48-action-format-indent-more.png
new file mode 100644
index 0000000..829e320
--- /dev/null
+++ b/pics/crystalsvg/cr48-action-format-indent-more.png
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diff --git a/pics/crystalsvg/cr48-action-indent.png b/pics/crystalsvg/cr48-action-indent.png
deleted file mode 100644
index 829e320..0000000
--- a/pics/crystalsvg/cr48-action-indent.png
+++ /dev/null
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diff --git a/pics/crystalsvg/cr48-action-unindent.png b/pics/crystalsvg/cr48-action-unindent.png
deleted file mode 100644
index 0aa7819..0000000
--- a/pics/crystalsvg/cr48-action-unindent.png
+++ /dev/null
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