new message to be automatically sent to new users
(currently only Persona, need to adjust)
combined all the registration stuff into a single createUser function
lots of cleaning and adjustment related to that
fixed margins and spacing for tagcloud
fixed tag display with inline-flex
fixed issue with reply not asking for log-in
removed commented items that we don't need now
updated some wordings in earlier sections of README
added point about Gitorius / GitHub collaboration
Merge pull request #3 from jazzyeagle/master

Fixes to tickets 903 & 976
added missing period and missing space
fixed bug with rendering closing a comment of a different user
fix filtering problem with tag cloud form submit
Merge github.com:strbean/snowdrift
fix tag cloud implementation to use external values (value attributes) that map 1-to-1 with internal values (TagIds)
Merge github.com:strbean/snowdrift into newuserstuff
settings for a siteproject instead of hardcoding "snowdrift" as the project
adjusted wording for error of no siteproject
remove cabal repl reference (it isn't working for me, can add back if useful later)
made comment required for wiki edits
added back cabal repl with more explanation