added code for piechart,barchart,validations,dowloadfile in run_report.h...

...tml and also modified in repective controller , added css code in app.css , added directive files Apivalidationdirective,scrollbartopdirective and also added in mifosXComponents.js , added code for Dateformat in Authenticationservice.js and also modified in DateFormat.js file ,in viewclient.html added DateFormat translator to tab History