Add support for UDF file system.

src/config/configurepagefilesystemcolors.ui

@@ -648,6 +648,22 @@
       <item row="7" column="4">
        <widget class="KColorButton" name="kcfg_fileSystemColorCode25"/>
       </item>
+      <item row="7" column="6">
+       <widget class="QLabel" name="textLabel_30">
+        <property name="text">
+         <string>udf:</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+        <property name="wordWrap">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="7" column="7">
+       <widget class="KColorButton" name="kcfg_fileSystemColorCode26"/>
+      </item>
      </layout>
     </widget>
    </item>

src/partitionmanager.kcfg

@@ -60,7 +60,7 @@
 		</entry>
 		<entry key="fileSystemColorCode$(colorNumber)" type="Color">
 			<label context="@label">File system colors</label>
-			<parameter name="colorNumber" type="UInt" max="25"/>
+			<parameter name="colorNumber" type="UInt" max="26"/>
 			<!-- numbers correspond to the enum in kpmcore/fs/filesystem.h -->
 			<default param="0">220,205,175</default> <!-- unknown -->
 			<default param="1">187,249,207</default> <!-- extended -->
@@ -88,6 +88,7 @@
 			<default param="23">242,155,104</default> <!-- nilfs2 -->
 			<default param="24">160,210,180</default> <!-- lvm2 pv -->
 			<default param="25">255,170,0</default> <!-- f2fs -->
+			<default param="26">170,120,255</default> <!-- udf -->
 		</entry>
 		<entry key="showMenuBar" type="Bool">
 			<label context="@label">Show the application's menu bar</label>

src/util/guihelpers.cpp

@@ -101,6 +101,7 @@ bool checkPermissions()
 
             argList += QCoreApplication::arguments().join(QStringLiteral(" ")) + QStringLiteral(" --dontsu");
 
+            qDebug() << "Executing: " << suCmd << argList;
             if (QProcess::execute(suCmd, QStringList(argList)) == 0)
                 return false;
         }