Add site https://www.spiritfanfiction.com

See: dteviot#740

Fix Mozilla warnings about innerHTML

See: dteviot#720
dteviot#717

Add site https://madnovel.com/

See: dteviot#704
Code provided by nandakishore2009

Update https://www.royalroad.com

1. Update code to get Title image
2. Migrate from promise to async

Construct fanfiction chapter URLs using onchange

See: dteviot#670

Merge pull request dteviot#659 from Hogesyx/patch-3

Update to H1 H2 CSS

Minor cleanup of Lej77's pull request

Disable site https://mtlnation.com

See: dteviot#624

fix site https://hostednovel.com

See: dteviot#617

Merge pull request dteviot#607 from Dimava/npm-release

add npm release scripts