add multi selects for scriptures and activities
parameterize the card grid layout
move card and grid generation to functions, call within several breakpoints
add nights link to admin
generalize form-group, style login
file renames for ember bits to follow consistent, specific naming convention
reverse engineer selectbox view to make multi select checkbox list
convert Ember.get to @get
recode multi select listeners and events to inline w/ function def
combine private fns that were meant more for a multiple/not flag
create internal fn for self self doc; change api fn names to be more descriptive
add optionValuePath on parent view of multi select