Updated all the places in the SCSS where we use Darken and Lighten properties.
These properties have been problematic in the past and caused some state issues, e.g. New message(s) hightlight (which was fixed seperately from this issue)
* start work on www page
committing out of paranoia.
including changing splash page endpoints
* updates from feedback
thanks @rschamp! This includes:
1. splitting out messages list into a separate component (for clarity)
2. some comment/formatting adjustments for the api calls
3. removal of an extraneous property in emoji-text
* remove duplicate string declaration
* use object.assign instead of defaults deep
we don’t need deep defaults
* fix react warnings
