Storing all user information.
| uid | Primary key |
| name | Name of user |
| Email address of user | |
| password | Password |
| company | Company |
| tel | Telephone number |
| web_address | Web address |
| about | Notes about user |
| status | Status: 0 is deleted, 1 is pending, 2 is an active user, and 3 is an active admin user |
| input_ts | Time and date when user was created |
| logon_ts | Time and date when user last authenticated |
| notify | Notification preferences: 0 means email notifications are off, 1 means they are on |