first commit marga
arrange system confirm page
make search functionality
update page functionlity
search by date functionality
search by course code functionality
search page functionality update
courses functionality pages
ravit changes
Merge pull request #33 from ravitle/marga

Marga
change the dbconnection class functions
new changes - forgot password , logo arrange , test cancellation option
added.
mmmm
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Merge branch 'master' into marga
mmm
merge master with marga
user login with id instade of username , fix staff login