updating markdown and mentions minvers
dont display email/fullname if they are private
filter:user.account
removing unnecessary markup
closes #2339
canMessage
closes #2354
closes #2275
0.6.0 cleanup
refactored a bunch of methods so that you can pass in an author argument in querystring to see posts by just that author, #2355
upgrade script for #2355, closes #2355
Bug fix - File upload broken due to api changes in 0.6.x.
Pass in req.user.uid into uploadFile
Merge pull request #2358 from joe1chen/0.6.x-fix-file-upload

Bug fix - File upload broken due to api changes in 0.6.x.
fixed issue where purged posts would cause the upgrader to fail, closed #2359
plugin installation takes a version now, and queries nbbpm, #2363

better error handling for #2363

upgrades now also call the suggestion route from nbbpm

upgrade button will show alert now if you try to upgrade past the suggested version, #2363
fixed client-side so semver doesn't explode when nbbpm returns 'latest', fixed tests so they pass again, #2363
Merge remote-tracking branch 'origin/master' into disney