Merge pull request #4 from ArmandDj/master

added feature descriptions and updated 'learn more' buttons to jump to t...
fix navigation to home.php
Added status, adddate, startdate and enddate fields to OwnsGames Table.

meaning -
	status -
	0 - added to repo
	1 - started game
	2 - ended game
if status is 0 - only adddate is valid
status 1,2 - has corrosponding start and end date
this info will help build the timeline feature

Signed-off-by: Saikat <rychwdh2@illinois.edu>
added sidebar for graphs.php
added code to insert date when user selects a game
added a function to query games by status
added func to get game stats by date
added function to get top trending games based on user count
comment change
fix typo
Added timeline feature
UserHistory table is a collection of events for all user.
To display timeline, first query the table to get events for
only the specific user, sort it by timestamp
and then populate the timeline.

TBD:
Right now used dummy data to populate UserHistory table
To be Implemented -
Use triggers to populate UserHistory table, whenever
OwnsGames gets populated.

Signed-off-by: Saikat <rychwdh2@illinois.edu>
added navigation to graphs from seach tab
add update functions for start and end date of a game
db changes
update readme for instructions to test timeline feature
1. fix bug in insert of start and end date
2. on register of a new user, update UserHistory table also.

Signed-off-by: Saikat <rychwdh2@illinois.edu>
1. added insert and delete game events to user history
2. added delete event of a game to timeline.

Signed-off-by: Saikat <rychwdh2@illinois.edu>
readme update for timeline feature
db dump
port code to cPanel

modified code (func_connect_db, php_session_start) to work with cPanel