gi-javascriptcore-4.0.19: ChangeLog.md

### 4.0.19

+ Tighten bounds in haskell-gi(-base)

### 4.0.18

+ List autogenerated modules in .cabal file

### 4.0.17

+ Update to haskell-gi(-base) 0.22

### 4.0.16

+ Update stack version to 12.10

### 4.0.15

+ Remove enable-overloading flags, and use instead explicit CPP checks for 'haskell-gi-overloading-1.0', see [how to disable overloading](https://github.com/haskell-gi/haskell-gi/wiki/Overloading\#disabling-overloading).