Random Time
Creates a string presentation for the random time in specified range with required format.
char* TimeRandom(char *format,char *from,char *to)

string TimeRandom(string format,string from,string to)

The format string can contain:
HH - hours from 0 to 23 or from 0 to 12.
MM - minutes from 0 to 59.
SS - seconds from 0 to 59.
PM - PM or AM sign.

Examples: HH:MM:SS, HH:MM PM
Important: 'from' and 'to' should be compatible with the format specified by 'format'.