Allow user to select default monitor

[Stateford]

Allow a user to select a default monitor and choose which monitor to display a full screen application on.

Also need an auto detect option which will select the monitor the app is currently on. This will be done by checking against monitors. A struct will need to be made to store monitor information.

typedef struct MONITOR {
    RECT rect;
} MONITOR

MONITOR *monitors = malloc(sizeof(MONITOR) * 3);