Move oauth login results from ram to mongo, giving all servers access.
Remove orphaned transient oauth results from mongo once a minute.
Remove all other tokens when a connection calls `changePassword`
Whitespace
Use Meteor.absoluteUrl() in tests instead of digging out DDP url
Merge branch 'change-password-reset-tokens' into devel
Add History entry for removing tokens on password change
a few comments about login hooks
Merge branch 'master' into devel

Conflicts:
	History.md
Reword history. Make the comment more direct.
Add an apostrophe to the History entry
checks for Collection.find's options
Updated Stylus to use v0.42.3
Move OplogObserveDrive to MongoInternals

Nothing was using it on MongoTest. @cmather would appreciate access to
it. We don't guarantee anything about the MongoInternals interface, but
why not.

Fixes #1918.
Fix C.find(selector, undefined)

Fixes test failure.
Propagate Accounts.LoginCancelledError message

Also revert an 0.7.2 change to that message's text

Fixes #1920.

In general we want to overhaul how error handling works to make this
stuff simpler. https://trello.com/c/kMkw800Z/53-official-ddp-specification
Remove extra 'login' help text.

Looks like a mistake in a merge. Fixes #1934.
Refactor Random.create() to be consistent with the global Random creation
Rename create -> createWithSeeds, require parameters
Revert createRandomGenerator function creation; no longer needed