hugin, enblend-enfuse: enbaleParallelBuilding, default boost

Also unset meta.broken.

pkgs/applications/graphics/hugin/default.nix

···
 
   nativeBuildInputs = [ cmake pkgconfig ];
 
+  enableParallelBuilding = true;
+
   # commandline tools needed by the hugin batch processor
   # you may have to tell hugin (in the preferences) where these binaries reside
   propagatedUserEnvPackages = [ autopanosiftc enblendenfuse gnumake
···
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
-    broken = true;
   };
 }

pkgs/tools/graphics/enblend-enfuse/default.nix

···
 
   nativeBuildInputs = [ perl pkgconfig ];
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://enblend.sourceforge.net/;
     description = "Blends away the seams in a panoramic image mosaic using a multiresolution spline";

pkgs/top-level/all-packages.nix

···
 
   emv = callPackage ../tools/misc/emv { };
 
-  enblendenfuse = callPackage ../tools/graphics/enblend-enfuse {
-    boost = boost149;
-  };
+  enblendenfuse = callPackage ../tools/graphics/enblend-enfuse { };
 
   encfs = callPackage ../tools/filesystems/encfs { };