admin page updates
make sure login cookie path is the same
added yote_panel control to javascript madyote updates
start of adding mail services. changes to create_login
added login registrations function and default page
added in mail libraries
updated master root. changing master root credentials does not change the master root object otherwise
updated mongo and msql tets
	* updated _check_root to just change the handle and password of the existing master account rather than created a new one
	* javascript create_login changed to be called on the app, and also removed defunct register_login method (called from javascript).
	* removed EMAIL and HANDLE cache vars from Yote::YoteRoot. These were buggy, given the threaded nature of Yote. This also revealed a bug in the hash function of mongo db. It was not escaping the periods in the keys properly.
	* added a Yote::SimpleTemplate class with a _fill method
	* added mail configuration options
	* account can be created on mail now
	* added mutexes in YoteRoot. These are just empty yote objects with their _lock and _unlock called at appropriate times.
	* updated tests
fixed remove account bug
added templates, email validation and password reset