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
snmp-ups: APC SmartBoost and SmartTrim are OL

SmartBoost and SmartTrim are voltage regulation functions that prevent the UPS
from using the battery during brownouts and overvoltages, so the BOOST and TRIM
states are also mapped to OL.

Reference: http://article.gmane.org/gmane.comp.monitoring.nut.devel/6583
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