Use skylighting 0.4.4.1.

Closes #4103 (wrong color of unmarked code text when
numerLines is used).

pandoc.cabal

@@ -318,7 +318,7 @@ library
                  tagsoup >= 0.13.7 && < 0.15,
                  base64-bytestring >= 0.1 && < 1.1,
                  zlib >= 0.5 && < 0.7,
-                 skylighting >= 0.4.4 && < 0.5,
+                 skylighting >= 0.4.4.1 && < 0.5,
                  data-default >= 0.4 && < 0.8,
                  temporary >= 1.1 && < 1.3,
                  blaze-html >= 0.5 && < 0.10,

stack.pkg.yaml

@@ -16,7 +16,7 @@ extra-deps:
 - pandoc-types-1.17.3
 - hslua-0.9.2
 - hslua-module-text-0.1.2
-- skylighting-0.4.4
+- skylighting-0.4.4.1
 - texmath-0.10
 - cmark-gfm-0.1.1
 - QuickCheck-2.10.0.1

stack.yaml

@@ -10,7 +10,7 @@ extra-deps:
 - pandoc-types-1.17.3
 - hslua-0.9.2
 - hslua-module-text-0.1.2
-- skylighting-0.4.4
+- skylighting-0.4.4.1
 - texmath-0.10
 - cmark-gfm-0.1.1
 - QuickCheck-2.10.0.1