Restore known working state

I had bumped the version number in the hopes of getting our environment to accept the change and actually install it.  We'll need to do this over again on a clean fork without bumping the version number later.  But for now it's back up to v0.12.2

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "libjass",
-	"version": "0.11.0",
+	"version": "0.12.2",
 	"description": "A library to render ASS subtitles on HTML5 video in the browser.",
 	"keywords": ["browser", "html5", "subtitles"],
 	"homepage": "https://github.com/Arnavion/libjass",