org settings: Move independent functions out of `_setup` function.
org settings: Move independent functions out of `_setup` function.

This commit moves some functions out of `_setup` function which are
independent of each other and any function inside `_setup` function.

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