First draft of sample widgets

Jira issue: wp-580
Updated readme files

Jira issue: wp-580
More updates to readme.md

Jira issue: wp-580
Change license files structure
according to the December meeting discussion.

Jira issue: WP-648
Use mdns version 1.x.x

A new version of mdns that works with Windows, Linux and Mac has been released to npm.

Jira issue: wp-646
Fixed the properties section

Jira issue: WP-648
Merge pull request #378 from TobyEalden/wp-646

Use mdns version 1.x.x
Merge pull request #373 from cbotsikas/WP-648

Change license files structure
Add QR encoder API

Jira Issue: WP-589
Make qrencoder API as async

Jira Issue: WP-589
Merge pull request #329 from ziransun/WP-589

Add QR encoder API
Fix windows build for privacy policy development

Triggerset.h: included missing library
AuthorizationsSet.cpp: modified vector declaration

Jira-issue: WP-657
Merge pull request #380 from ccameroni/WP-657-fix-windows-build-privacy-policy

WP-657 Fix windows build for privacy policy development
Update Android makefile for policymanager

Jira issue: WP-659

Update to Android makefile to reflect new policy manager structure
Update binary for new policy manager

Jira issue: WP-659

Rebuilt binary
Added default purpose vector when request is empty

Jira-issue: WP-660
Added empty purpose tag management

Jira-issue: WP-660
Fixed old jasmine tests

Jira-issue: WP-660
Added new jasmine tests

Jira-issue: WP-660
Modified default policy

Jira-issue: WP-660