Add includes to UI files to resolve FTBFS.

This resolves issue TDE/tde-common-cmake#74.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

src/config/configdialog.ui

@@ -828,13 +828,8 @@
     <tabstop>selectButton</tabstop>
 </tabstops>
 <layoutdefaults spacing="6" margin="11"/>
-<includehints>
-    <includehint>knuminput.h</includehint>
-    <includehint>knuminput.h</includehint>
-    <includehint>kcolorbutton.h</includehint>
-    <includehint>kcolorbutton.h</includehint>
-    <includehint>kcolorbutton.h</includehint>
-    <includehint>kcolorbutton.h</includehint>
-    <includehint>knuminput.h</includehint>
-</includehints>
+<includes>
+    <include location="global" impldecl="in implementation">kcolorbutton.h</include>
+    <include location="global" impldecl="in implementation">knuminput.h</include>
+</includes>
 </UI>