enhanced Systeminfo module, more items are editable, remove ethernet and device section add layout listener.
bugfix N_SE-21449, along with several minor typo and fixes
[bug fix] PTSDK-1422

fixed bluetooth on/off cannot work correcly in first launch
Merge remote-tracking branch 'upstream/next' into next
Merge pull request #149 from zivchang/next

[bug fix] PTSDK-1422
bugfix PTSDK-1415. return value of correct data type
sync wireless status network panel and configuratio dialog
bugfix - systeminfo status sync update
bugfix for PTSDK 1178, 1385, 1428, 1429
 - systeminfo: listener handle options properly, remove listner only remove one at a time
 - pattery simulation: trigger different battery event for status chanage and level change
 - remove not necessary events