add initial NEWS file for release process
Update hp-blob for WRC stats and fix hostkey perms

* HP-Blob update for WRC statistics
  - Adjusted WRC domain
  - Added -N parameter to all ssh execs
* Adjust hostkey permissions (644) to allow homepilot accessing the
  key-file
bump version to 0.1.2
bump version to 0.1.3 for next release
move relic cleanup from prepare-recover execution

The recoveryfs preparation is done using the old flash routine, so no
knowledge about any relic cleanup exists there. Important-wise any
relic cleanup code must begin in recovery-fs code path
copy old files from shadow to use old key
update hp-blob

* r3846
    - Fixed estimate time for system-update.

* r3848
    Web-UI:
    - Update-elements are now hidden by default.

* r3852
    - Updated language files
add NEWS merged in PR#35
Use Exitbutton

- Enable Exitbutton in PowerOff Menue
bump system-image to 0.1.4
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