kdeApps_15_04.kstars: add missing dependencies

pkgs/applications/kde-apps-15.04/default.nix

@@ -72,9 +72,10 @@ let
         BISON = bison;
         Baloo = kde4.baloo;
         Boost = boost156;
+        CFitsio = cfitsio;
+        CUPS = cups;
         Canberra = libcanberra;
         Cdparanoia = cdparanoia;
-        CUPS = cups;
         DBusMenuQt = libdbusmenu_qt;
         DjVuLibre = djvulibre;
         ENCHANT = enchant;
@@ -96,6 +97,7 @@ let
         GSL = gsl;
         HUNSPELL = hunspell;
         HUpnp = herqq;
+        INDI = indilib;
         Intltool = intltool;
         Jasper = jasper;
         KActivities = kde4.kactivities;
@@ -134,6 +136,7 @@ let
         TunePimp = libtunepimp;
         UDev = udev;
         USB = libusb;
+        Xplanet = xplanet;
         Xscreensaver = xscreensaver;
         Xsltproc = libxslt;
       }
@@ -319,6 +322,12 @@ let
           ++ [pkgs.xlibs.libXtst kde4.telepathy.common_internals];
       };
 
+      kstars = super.kstars // {
+        buildInputs =
+          super.kstars.buildInputs
+          ++ (with kf5; [ kparts ]);
+      };
+
       ktp-accounts-kcm = super.ktp-accounts-kcm // {
         buildInputs =
           super.ktp-accounts-kcm.buildInputs