REST API: Events has almost no useful data (BB-9963)

Aside from the fact that the event api tells you what type of event occured there is almost no useful data on said event. For example, an event that comes back with a type of "pullrequest_comment_created" has the following in the description: "1080954". Now that is obviously not the comment. This occurs for many other things like issues, followers, etc... On the other hand, the "commit" event has the following in the description:

"total_commits": 1,
"commits": [
{
"hash": "c88e3c0b94bc1a02b7e25c35075cd8c342dd835c",
"description": "grammar fix"
}
]

very useful!