Attachment download support.
Add attachments class to attachments list.
Basic list of test cases.
Add dev-oriented config.py defaults.
Set sane config defaults and run in the directory with code.
Attachment download support.
Add attachments class to attachments list.
Basic list of test cases.
Set sane config defaults and run in the directory with code.
Basic frontend for attachments.
Merge branch 'attachment' of 162.243.147.201:scoreboard into attachment

Conflicts:
	rest.py
Fix up message handling.
Basic working support for attachments.