make Haketilo buildable again (for Mozilla)
How cool it is to throw away 5755 lines of code...
Add default repository to default settings
use default settings that only contain a demo script (the rest is available through Hydrilla)
change default repository URL
Facilitate installation of scripts from the repository
This commit includes:
Revamp default settings
Default settings are now provided in the same format as data exported from the extension, incorporating them into the main program as part of the build process. Also, modify their contents; the apparently non-functional FSF stuff is gone, replaced with fixes for BandCamp, WorldCat, and SumOfUs.