DB populate

Added Oleksiy's changes -
	1. Password change.
	2. Search page for searching a game

My changes:
	1. Populate Games, Developers, Develops database
	2. Able to search for games from search page
	3. New Gamehoarder database dump uploaded
	4. Added new prepare statments for above mentioned database.
	5. Added a test file readwriteDatabase
	6. Added a new file populateDB.php which populates the database.
	   (This needs to be run though a chron job to refresh main Games DB)

TBD:
1. Determine how to filter out games with multiple year
2. Get Thumbnails for game cover
3. Provide option for user to add games to his/her repo
4. Display users list of games as a dynamic table.
5. Start work on frontend UI
6. recommendations

Signed-off-by: Saikat <rychwdh2@illinois.edu>
Merge branch 'master' of https://github.com/saikatroyc/gamehoarder