Revert "DRUP-527: Upgraded print from 7.x-1.2 to 7.x-2.0"

This reverts commit d9efba7203f2e5fa10c762265024b679d2dbc6a1.
Revert "DRUP-527: Upgraded menu_block from 7.x-2.3 to 7.x-2.4"

This reverts commit 7b63a1d2e753c81db48888e80fb868e6f10c9d0a.
MAINT-1215: Added site-specific settings (except db credentials)
MAINT-1215: Allow developers to have their own dev settings files
Merge branch 'MAINT-1215' into staging