Use haskell-gi 0.14

Author: hamishmack

vcsgui/vcsgui.cabal

@@ -87,7 +87,7 @@ executable vcsgui
         vcswrapper >=0.1.1 && <0.2,
         process >=1.0.1.5 && <1.3,
         text -any,
-        haskell-gi-base >=0.13 && <0.14,
+        haskell-gi-base >=0.14 && <0.15,
         gi-gtk >=0.3.16 && <0.3.21,
         gi-gtk-hs >=0.1.1 && <0.2
     hs-source-dirs: src