added new delegate method to tell user chosen passCode
new properties and update numberButtonClick to handle adding new passCode
updated resetClick too
change position on pin buttons
Revert "change position on pin buttons"

This reverts commit 4704e2dbf3581256dc92214b7c611b014810c546.
Merge branch 'pinpad-with-setting-state' of github.com:ihomam/PinPad into ihomam-pinpad-with-setting-state

Conflicts:
	PinPadExample/PinPad/PPPinPadViewController.h
	PinPadExample/PinPad/PPPinPadViewController.m
Add info
add link to ihoman
Merge pull request #1 from kosyloa/master

update fork