RR: wip, sorting projects date-time value
RR: wip custom sort function
RR: wip, use before? as compartor on sort-by
RR: sort by date created
RR: show project category
RR: add sorting for category and last submission date
RR: change sorting selected based on selection
RR: remove static category name
RR: move search, sort, filter functions to collecions namespace
Merge pull request #319 from onaio/276-sort-functionality

Sort functionality