chpter 1 + 2 == your normal hello world but with chpter 2 stuff added as well

Signed-off-by: fallenangelX <http://infinity.3utilities.com/>
Chpter 2 + 3 = Invnetory retail turnover (try/catch and different message clears)

Signed-off-by: fallenangelX <http://infinity.3utilities.com/>
Chpt 1+2+3+4 = Recording Studio Rental app (uses stuff from all chpters so far)
Chpt 4+5 = steel mig inc piece worker payroll app ( only half way done )

Signed-off-by: fallenangelX <http://infinity.3utilities.com/>