Move USB_TIMEOUT to usb-common.h
nutdrv_atcl_usb: 'ATCL FOR UPS' new driver

Reference: http://news.gmane.org/find-root.php?message_id=%3c52B4C54E.1050106%40ariwainer.com.ar%3e
nutdrv_atcl_usb: man page and HCL entries
nutdrv_atcl_usb: adjusted logging and retries (v0.02)
nutdrv_atcl: match iManufacturer (vendor) string
nutdrv_atcl_usb: documentation and logging (v1.0)
Merge branch 'atcl': adds nutdrv_atcl_usb

Reference: http://news.gmane.org/find-root.php?message_id=%3c52B4C54E.1050106%40ariwainer.com.ar%3e
Ignore cscope.out