message_list: Extract render_group_display_date.
message_list: Extract render_group_display_date.

andersk/zulip,punchagan/zulip,showell/zulip,hackerkid/zulip,eeshangarg/zulip,brainwane/zulip,rishig/zulip,eeshangarg/zulip,eeshangarg/zulip,timabbott/zulip,andersk/zulip,rishig/zulip,kou/zulip,kou/zulip,andersk/zulip,synicalsyntax/zulip,showell/zulip,hackerkid/zulip,shubhamdhama/zulip,synicalsyntax/zulip,showell/zulip,hackerkid/zulip,rht/zulip,zulip/zulip,punchagan/zulip,hackerkid/zulip,synicalsyntax/zulip,showell/zulip,punchagan/zulip,eeshangarg/zulip,kou/zulip,shubhamdhama/zulip,timabbott/zulip,timabbott/zulip,shubhamdhama/zulip,kou/zulip,punchagan/zulip,brainwane/zulip,tommyip/zulip,shubhamdhama/zulip,tommyip/zulip,zulip/zulip,brainwane/zulip,tommyip/zulip,tommyip/zulip,synicalsyntax/zulip,andersk/zulip,timabbott/zulip,eeshangarg/zulip,rht/zulip,shubhamdhama/zulip,andersk/zulip,hackerkid/zulip,rishig/zulip,shubhamdhama/zulip,zulip/zulip,rht/zulip,brainwane/zulip,tommyip/zulip,hackerkid/zulip,punchagan/zulip,eeshangarg/zulip,zulip/zulip,rht/zulip,zulip/zulip,shubhamdhama/zulip,kou/zulip,andersk/zulip,brainwane/zulip,rht/zulip,rishig/zulip,synicalsyntax/zulip,andersk/zulip,hackerkid/zulip,showell/zulip,timabbott/zulip,showell/zulip,rishig/zulip,kou/zulip,brainwane/zulip,timabbott/zulip,showell/zulip,synicalsyntax/zulip,rishig/zulip,kou/zulip,zulip/zulip,synicalsyntax/zulip,brainwane/zulip,punchagan/zulip,zulip/zulip,rishig/zulip,punchagan/zulip,rht/zulip,timabbott/zulip,eeshangarg/zulip,rht/zulip,tommyip/zulip,tommyip/zulip