invitation filter is exclusive with other filters. Priority: VIP > Invitation > request, reply-to
update reply-to filter: last email in conversation must be sent by others
increase the width of attachment view
Merge branch 'dev' of github.com:ninjaatif/idealab_client into dev
display attachments in conversation detail view controller
fix blank home screen bug
separate attachment's data from attachment entity, instead create a new attchmentdata entity and connect them using a relationship
Merge branch 'master' of github.com:ninjaatif/idealab_client into dev