Add includes to UI files to resolve FTBFS

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

src/ui_main.ui

@@ -748,12 +748,9 @@
 <function>updateStatus(char sts)</function>
 </functions>
 <layoutdefaults spacing="6" margin="11"/>
-<includehints>
-<includehint>kpushbutton.h</includehint>
-<includehint>kpushbutton.h</includehint>
-<includehint>kpushbutton.h</includehint>
-<includehint>kpushbutton.h</includehint>
-<includehint>kcombobox.h</includehint>
-<includehint>tdelistview.h</includehint>
-</includehints>
+<includes>
+    <include location="global" impldecl="in implementation">kcombobox.h</include>
+    <include location="global" impldecl="in implementation">kpushbutton.h</include>
+    <include location="global" impldecl="in implementation">tdelistview.h</include>
+</includes>
 </UI>