api and tests for extension.
Merge branch 'extension_post_and_tree_sync'
extension changes
Merge branch 'master' of https://github.com/jeffj/hypermarks
aggregate all bookmarks in system
Merge branch 'aggregate_public_list'

Conflicts:
	app/models/bookmark.js
fix merge
getting extension login to work right.
properly hooked up sending bookmarks to hyper marks.
remove
moving api to bookmark paradigm.  Now moving insead of cloning.
more api changes for extension.  Adding delete.
changing localhost
trying to login to work
local path for endpoint
switching variables
local login working.
killing local refence
more environment variables.
response on logout