Merge pull request #16 from sonal71/master

Updating Calendar controller..
Merge pull request #17 from sonal71/master

Initial comment update...
Merge pull request #18 from sonal71/master

sql update
Merge pull request #19 from sonal71/master

comment update 1
intial base for ajax
Merge pull request #16 from ProjectAlly/master

initial base for ajax