disable nginx accesslog
add port check for wrc
update hp2sm

* r3860
    - change status result error to n/a

* r3866
    - change status result to status
update hp-blob

* r3854

    - Removed debugging flag.

* r3863

    Web-UI:
    - Fixed undefined button issue.
    - Added new info dialog if service is not available.

    Server:
    - WRC started in previous version, even if it's disabled afterwards.
    - Updated version-format.
    - Adjusted WRC host domain.

* r3865

    - Fixed language issues.

* r3869

    - FW Download initiated 10 sec after selecting image.

* r3871

    - WRC enabled after reboot fixed.

* r3874

    - Added changelog link.

* r3876

    Web-UI
    - Downloading dispatched after 14secs on select img.

* r3878

    Web-UI
    - Removed registered trademark at 'WRConnect'
bump system-image to 0.1.5