show a Toast message when blog creation is successful
change blog created message s/WordPress.com blog successfully created/WordPress.com blog created/
Check for a network connection before toggling the approve button.

Fixes #1936
Merge pull request #1946 from wordpress-mobile/issue/1910-toast-message-on-site-created

Fix #1910: show a Toast message when blog creation is successful
Removes more button from CommentDetailFragment

 * More, Edit icons removed.
 * Edit action moved to options menu.
 * Spam is now always shown in toolbar.
Removed an extra line.
Merge pull request #1951 from wordpress-mobile/issue/1936-notifications-approve-offline-toggle

Check for a network connection before toggling the approve button.
Merge pull request #1956 from wordpress-mobile/issue/1955-notifications-remove-more

Removes more button from CommentDetailFragment
Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-Android into issue/1938-reader-update-logic