use correct paramter type for calling readJson

hopefully fixes "message confusion" and occasional exceptions

Jira-issue: WP-1258
Merge pull request #67 from aldafu/WP-1258-fix-call-to-readJson

use correct paramter type for calling readJson
Sync and logging improvement

Jira Issue: WP-1264
Sync and logging improvement

Jira Issue: WP-1264
WP-1083: rename 'wrt' to 'wrt_home'
Sync handling

Jira Issue: WP-1264
Merge branch 'WP-1264-pzhSync' of https://github.com/habibvirji/webinos-pzp into WP-1264-pzhSync

Conflicts:
	lib/pzp_receiveMessage.js
	lib/pzp_sendMessage.js
	lib/pzp_syncHandler.js
Forward all packets from PZP to PZH, if entity not connected

Jira Issue: WP-1264
Remove elements if service is remvoed

Jira Issue: WP-1264
PZH syncRemove item support

Jira Issue:WP-1264
Removed console.log prints

Jira Issue: WP-1264
System test fix

Jira Issue: WP-1264
Merge pull request #68 from gguowei/wp-1083

WP-1083: rename 'wrt' to 'wrt_home'
System test fix

Jira Issue: WP-1264
Merge pull request #69 from habibvirji/WP-1264-pzhSync

Wp 1264 pzh sync