Updated WordPressApi pod

Improved recognition of http prefix

Using a NSURL to parse the initial string would allow for case
insensitive comparisons
Merge pull request #1126 from wordpress-mobile/issue/718-case-insensitive-url-guess

Improved recognition of http prefix
Merge branch 'develop' into issue/1092-timezone-woes-xmlrpc

Conflicts:
	Podfile.lock
	Pods/Manifest.lock
	Pods/Pods.xcodeproj/project.pbxproj