give (slightly) more helpful crud errors in %gall
%eyre drops old subscribers even without ++pull
FCGI pulls markdown.
Merge branch 'master' of github.com:urbit/urbit

Conflicts:
	urb/urbit.pill
Zong!
fixed autoreload
Merge branch 'master' of https://github.com/urbit/urbit

Conflicts:
	urb/urbit.pill
/pro/hymn
/pro/json, disn't seem to help
appbug-2 works
connected markdown parser to funpub
fixed timeout crash with ++peek
added %wipe to wipe app state
couple of %ford fixes
added protocols necessary for chat
Merge branch 'master' into e2e-real

Conflicts:
	urb/urbit.pill
	urb/zod/arvo/gall.hoon
	urb/zod/arvo/zuse.hoon