Fee sheet enhancements
Work sponsored by OEMR.
Addition of a new review button and methods to associate diagnoses with
procedures more quickly.
Filter appointment report by category
Set Owner for notes in documents. Added utility function for user info+smarty wrapper. Display owner name.
fix wrong xl function in justify template
Updated readme for Direct Messaging; added receive info
Allow selection of which chart to display for patients 2 years or old.
Configure age display to use y m d format.
Modify CDR and patient.inc to use consistent set of functions for age
calculations.
Made the modifications suggested by Brady.
Added Next and Previous functionality.

Signed-off-by: vinish <vinish@zhservices.com>