1.3.0 final commit

git-svn-id: https://plugins.svn.wordpress.org/iwp-client/trunk@945569 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge remote-tracking branch 'upstream/master' into develop

Conflicts:
	init.php
	installer.class.php
	stats.class.php
bump version in the header to 1.3.0.1
Merge branch 'develop'