Fixed needed version to build-tools (>= 0.4.0)

debian/changelog

@@ -1,3 +1,9 @@
+liblxqt (0.12.0-3) experimental; urgency=medium
+
+  * Fixed needed version to build-tools (>= 0.4.0)
+
+ -- Alf Gaida <agaida@siduction.org>  Mon, 23 Oct 2017 00:35:16 +0200
+
 liblxqt (0.12.0-2) experimental; urgency=medium
 
   * Re-added explicit build dependencies, make the packaging more 

debian/control

@@ -44,7 +44,7 @@ Depends: ${misc:Depends},
          liblxqt0 (= ${binary:Version}),
          libqt5xdg-dev (>= 3.1.0),
          libqt5xdgiconloader-dev (>= 3.1.0),
-         lxqt-build-tools
+         lxqt-build-tools (>= 0.4.0)
 Description: Shared libraries for LXQt desktop environment (dev)
  LXQt is an advanced, easy-to-use, and fast desktop environment based on Qt
  technologies. It has been tailored for users who value simplicity, speed, and