V 1.5–Redelivery for Config changes in Legend, Share UI changes, Support for Global Proxy, Legend symbology to be fetched from Webmap

Resolved following GitHub issues:

#36 UI changes in directions widget for API 3.10
#35 Directions are not being calculated after moving to API V 3.10
#34 User is not able to pan the map
#33 Current location is not getting shared
#31 Reroute Button on 'Traffic incidents found on this road' not displayed
#30 Other 511 information groups are displayed inside a 511 information group
#29 Legend panel shifts to extreme left till no legends get displayed
#28 Config.js - Proxy location pararmeter
#27 Clear Graphics Icon
#24 Popup Title is cutoff
#21 Directions tab gets clipped on tablets
#20 Route and Buffer area are not displayed on shared URL
#19 Info pop-up is shown bit away from the feature
#18 iPhone Geolocation not working
#17 2 scenarios of Sharing via e-mail does not persist state of app using a webmap
#15 Sharing UI Display
#14 Legend -Config.js
#13 WebMap config
#10 511 information shows results for default extent when opened on shared link load for first time
#8 More legend are displayed on shared URL