[CB-4915] Incremented plugin version on dev branch.
[CB-4950] Remove the dependence on concrete component android.webkit.WebView.

(cherry picked from commit c5a5680c834d2310ac67725489d628a7e2408404)
[CB-5010] Updated version and RELEASENOTES.md for release 0.2.4
Merge branch 'dev'
[CB-5010] Incremented plugin version on dev branch.
CB-5128: added repo + issue tags for contacts
[CB-5188] Updated version and RELEASENOTES.md for release 0.2.5
Merge branch 'dev'