Merge pull request #47 from An-dz/master

fix missing underscore in key + add description
todo list
Merge branch 'master' of https://github.com/Christoph142/modern-scroll
add missing descriptions
add developer & homepage info
only hide body's default bars
additionally style all element's scroll bars
apply settings to element's scroll bars
update version 3.0 changelogs
fix scroll button section being blank
make context menu more robust
update todo list
modern scroll 3.0 RC 2
fix loading of saved sets
hide default bars @ github
fix info bubble position when layed out top
make info bubbles show via CSS instead of JS
modern scroll 3.0 RC 3
remove comments in JSON files (not allowed)
updated version 3.0 changelog