Modified the grunt task to allow a task that doesn't run the hinting (dist)
Merge pull request #3168 from LaurentGoderre/grunt-changes

Modified the grunt task to allow a task that doesn't run the hinting (dist)
Sesssion: initial rough port of 3.1 plugin

Exposes plugin keepalive and inactivity checks via the
`keepalive.wb-session-timeout` and `inactivity.wb-session-timeout`
events.