Update 4-year-plan disclaimer with edits from Amy Goodburn
Remove program of study/recruitment editor functionality
Remove custom notice css and use WDN plugin for notices
Update headings, as requested by Nancy & Brooke
Updated print.cc for 4-year plan
Merge branch '4.0_template' of github.com:unl/UNL_UndergraduateBulletin into 4.0_template