Rename subject_name -> topic_name in check_send_message().
Rename subject_name -> topic_name in check_send_message().

showell/zulip,rishig/zulip,shubhamdhama/zulip,Galexrt/zulip,timabbott/zulip,rishig/zulip,zulip/zulip,brockwhittaker/zulip,timabbott/zulip,tommyip/zulip,rht/zulip,kou/zulip,kou/zulip,mahim97/zulip,andersk/zulip,brockwhittaker/zulip,timabbott/zulip,punchagan/zulip,brainwane/zulip,synicalsyntax/zulip,showell/zulip,Galexrt/zulip,jackrzhang/zulip,punchagan/zulip,eeshangarg/zulip,tommyip/zulip,zulip/zulip,dhcrzf/zulip,shubhamdhama/zulip,jackrzhang/zulip,shubhamdhama/zulip,dhcrzf/zulip,kou/zulip,Galexrt/zulip,eeshangarg/zulip,dhcrzf/zulip,hackerkid/zulip,mahim97/zulip,dhcrzf/zulip,hackerkid/zulip,mahim97/zulip,punchagan/zulip,Galexrt/zulip,eeshangarg/zulip,mahim97/zulip,rht/zulip,zulip/zulip,dhcrzf/zulip,andersk/zulip,brockwhittaker/zulip,rishig/zulip,zulip/zulip,shubhamdhama/zulip,jackrzhang/zulip,rht/zulip,punchagan/zulip,jackrzhang/zulip,synicalsyntax/zulip,eeshangarg/zulip,andersk/zulip,tommyip/zulip,showell/zulip,Galexrt/zulip,shubhamdhama/zulip,rht/zulip,rishig/zulip,rht/zulip,andersk/zulip,showell/zulip,hackerkid/zulip,punchagan/zulip,rishig/zulip,zulip/zulip,zulip/zulip,brainwane/zulip,kou/zulip,hackerkid/zulip,eeshangarg/zulip,shubhamdhama/zulip,Galexrt/zulip,brainwane/zulip,timabbott/zulip,Galexrt/zulip,hackerkid/zulip,synicalsyntax/zulip,dhcrzf/zulip,rht/zulip,synicalsyntax/zulip,tommyip/zulip,mahim97/zulip,brockwhittaker/zulip,zulip/zulip,kou/zulip,rishig/zulip,tommyip/zulip,showell/zulip,timabbott/zulip,synicalsyntax/zulip,showell/zulip,hackerkid/zulip,jackrzhang/zulip,punchagan/zulip,jackrzhang/zulip,showell/zulip,punchagan/zulip,brockwhittaker/zulip,brainwane/zulip,tommyip/zulip,andersk/zulip,andersk/zulip,mahim97/zulip,rht/zulip,brainwane/zulip,brainwane/zulip,eeshangarg/zulip,kou/zulip,synicalsyntax/zulip,dhcrzf/zulip,jackrzhang/zulip,andersk/zulip,kou/zulip,brainwane/zulip,synicalsyntax/zulip,rishig/zulip,shubhamdhama/zulip,timabbott/zulip,hackerkid/zulip,timabbott/zulip,eeshangarg/zulip,brockwhittaker/zulip,tommyip/zulip