Add PCRE v8.36 static library (a new dependency in EditorConfig Core)
Update EditorConfig-Core to 0.12.0. Having libpcre.a in the repo seems non-ideal, but I'm not really sure on a better way to handle this.
Update version number to 0.2.4
Merge pull request #16 from Mr0grog/update-editorconfig-core-to-0-12-0

Update editorconfig core to v0.12.0