[#7562] remove unused "args" index that can be large
[#5939] fix icon sprites on project permission page
[#7378] ticket:611 Don't include comments held for moderation into feed
[#7526] Corrected headers for verification emails
[#7523] add option to require an email address, which prevents deleting your last verified addr
[#7523] tell user verification email is coming, so they dont click the verify link and reset the hash
[#7523] change landing URL after email verification
[#7480] ticket:610 Track login info
[#7480] ticket:610 Track last active session
[#7480] ticket:610 Add last_access field to scrub-allura-data script
[#7510] Script to prepare exported tickets for importing. Fixes for solr indexing.
[#7510] output top usernames, fixed milestone detection, updated custom_fields
[#7510] saved_bins bugfix, fixed milestone detection
[#7510] add license header and docstring to new script
[#7581] don't try to get commit sizes for log views of non-files

We don't show 'size' values for directory commit logs anyway, and svn
1.8 started returning -1 instead of 0 causing a test to fail.
[#7579] Send mails with sendsimplemail to have correct To: header
[#7451] ticket:605 Added Remember me option to login form
[#7451] ticket:605 Use utcnow()
[#7451] ticket:605 Save login expiration date in session
[#7451] ticket:605 Use custom middleware to handle cookie expiration