Merge pull request #1764 from tschneidereit/parser

Loader/file loading/parser unentanglement
Fix regression causing exceptions in deserializing registerFont messages in the GFX backend

Embarassing, but not actually harmful right now, because the message always ends right afterwards, and we currently register the font twice anyway: the player and GFX backend run in the same window, after all.
Merge pull request #1825 from tschneidereit/master

Fix regression causing exceptions in deserializing registerFont messages in the GFX backend
Bug 1035170 - remove unused resourceLoader.ts file

Functionality moved to FileLoader.ts