Remove unused BlackBerry resources and code
Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-Android into 864-remove-blackberry-related-code

Conflicts:
	src/org/xmlrpc/android/XMLRPCClient.java
Resolved conflicts in XMLRPCClient.java introduced when merging develop in this branch
Merge pull request #990 from wordpress-mobile/issue/864-remove-blackberry-related-code

Remove unused BlackBerry resources and code