msg_fetch.php: Updated and Completed.
Merge branch 'master' of https://github.com/gauravmittal1995/ChatWithMe
msg_insert.php : Updated to accept data using GET and POST
update_conv.js : Code to Update Database on clicking "Send"
Updated the previous commit
Merge branch 'master' of https://github.com/gauravmittal1995/ChatWithMe