show link to lecturers list only if subdivision is a chair
show all unfilled editable dockets grouped by period
show groups grouped by period on subdivision#show; show consolidated docket on group#show with period navigation; set faculty and chair to group; manually add group to period
fix create misa chair migration
move subdivision abbrs and titles methods to module
remove releasing subdivision and faculty from docket
add link to period
add breadcrumbs; consolidated table with scrolling
subdivision groups list styles; group view styles
navigation through periods on group show
fix download links
fix abilities
update breadcrumbs
fix form url
remove commented strings
typo fix