ChatMessage model and CurrentUserField
Stubbed message create and list views
Template hypertext
Merge branch 'whitespace' into whitespace-dev

Conflicts:
	chat/urls.py
	requirements.txt
	telelogue/settings.py
whitespace changes for urls and initial template
prepare to append to import list
cuser middleware
model for chat message
preparing to append to import list
Merge branch 'whitespace' into whitespace-dev

Conflicts:
	chat/urls.py
	chat/views.py
chat message list view
message_list url for message list view, and link to it
message create view
message_create url and links for message create view
Merge branch 'dev' into backports

Conflicts:
	chat/templates/chat/chatmessage_form.html
Merge branch 'backports' into whitespace-dev
Merge branch 'master' into whitespace

Conflicts:
	chat/urls.py
	chat/views.py
	requirements.txt
	telelogue/settings.py
Merge branch 'whitespace-dev' into whitespace

Conflicts:
	chat/urls.py