Added
- FilibusterCartoons, GlueMeat, RPGWorld, RealLife, UComics.
- Virtual comic modules.
- URL retrying: Also, if you specify multiple comics, and one of them errors
out for some reason, Dosage will continue with the others.
- Indexed catchup: You can now start a catchup from a specific index.
- Comic help: You can now pass `--module-help` to see module-specific help for
comic modules.
- Junview: Image viewer written in wxPython, pretty alpha at this stage, but
feel free to play around with it if you're brave.
Fixed
- BasilFlint, DiselSweeties, SexyLosers.