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_qx: add Voltronic-QS subdriver (nutdrv_qx protocol=voltronic-qs)

A subdriver using a protocol, specific to UPSes manufactured by Voltronic Power, based on the 'mustek' one (i.e. 'QS').
nutdrv_qx: update manuals for new 'voltronic-qs' subdriver
nutdrv_qx: fix nutdrv_qx_blazer-common.{c,h} header comments
HCL: add Atlantis Land/Voltronic Power units supported by nutdrv_qx
snmp-ups: update and edit documentation
nutdrv_atcl: match iManufacturer (vendor) string
Merge branch 'zykh/nutdrv_qx_voltronic-qs'

New Voltronic-QS subdriver for nutdrv_qx.
blazer: fix man page references
[HCL] MicroDowell B.Box LP 500: genericups type 7

Closes networkupstools/nut#83

From @lxp:

UPS shutdown only works when on-battery and has a delay of about 1min until
execution (something between 50sec to 1min 30sec on mine).

References:
http://www.ezdirect.it/pdf/lp500.pdf
https://forums.gentoo.org/viewtopic-t-730172-start-0.html
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