fixes #1894 - removed unread activity for private messages
fixes #1894 - removed unread activity for private messages

geoiq/digitalgazette,riseuplabs/crabgrass,riseuplabs/crabgrass,riseuplabs/crabgrass,geoiq/digitalgazette,ajturner/crisiscommons,ajturner/crisiscommons,riseuplabs/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,ajturner/crisiscommons,ajturner/crisiscommons,riseuplabs/crabgrass