add release notes
click-to-load iframes in river
change wording
conf global for open signups
register button on login page when opensignup is enabled
add json support to the login cgi
add flat-ui style kit
new default stylesheet
style template point to new sheet
ajaxify the login page and error messaging
exclude un-necessary markup from noauth pages
add river column pref to database
add target field to microblog and nfitems
add link to media items on media page. remove tiny images
fixed return values on a few array returning functions
new index page w/open reg
some new icons