chore: more Elgg 3.3 changes

changed: updated for Elgg 3.3

chore: wrapping up v3.0.1

chore: fixed Travis api key

chore: wrapping up v3.0

Merge branch 'master' of git@github.com:ColdTrick/digest.git

fixed: digest user settings url pointing to the incorrect page

chore: better handling of disabled functions

Merge branch 'master' of ssh://git@github.com/ColdTrick/digest.git

chore: improved multi-core support

changed: moved registration of digest css and elements to init

fixed: using wrong name for parameter

chore: simplified digest prepare run

changed: replaced alternate view with view_var hook

fixed: routing error on test page