use font-face for pdfjs rendering

services/web/public/coffee/ide/pdfng/directives/pdfRenderer.coffee

@@ -9,7 +9,7 @@ define [
 			JOB_QUEUE_INTERVAL: 25
 
 			constructor: (@url, @options) ->
-				PDFJS.disableFontFace = true  # avoids repaints, uses worker more
+				# PDFJS.disableFontFace = true  # avoids repaints, uses worker more
 				# PDFJS.disableAutoFetch = true # enable this to prevent loading whole file
 				# PDFJS.disableStream
 				# PDFJS.disableRange