refactored by using js to generate divs, bug fix

Added 2 calendar css styles at the bottom of default.css
Added 2 functions to generate calendar divs in generator.js
Refactored code on calendartip.html, index.html.
Events under main calendar is scrollable with overflow text.
Merge branch 'master' of https://github.com/LostPointsLLC/UnitedWay