Treat post ID as long long

On blogs with really high post IDs (tumblr imports), postID could be a
negative number when converted to intValue, resulting in a false
`hasRemote`
Fixed reference to wpxmlrpc and updated pods
Added a shortcut to add posts/pages from sidebar

props maxday, fixes #1628
Tweaked add button position. refs #1628
Fix some delay after adding a wp.com blog

For #1594, we set the results controller delegate to nil while the view
is not visible.

When it appears again, perform a fetch to make sure the blogs list is up
to date.
Change Dashboard link > "View Admin", change icon

Fixes #1633

Conflicts:
	.DS_Store
	.gitignore
Bump version to 3.6
Removed testing file
Removed unused uncrustify config file

When did this get in??
testing
Updated translations
Cleanup of testing file
Merge branch 'master' into add-nux-welcome

Conflicts:
	Podfile.lock
	Pods/Pods-WordPressTest.xcconfig
	Pods/Pods-environment.h
	Pods/Pods-prefix.pch
	Pods/Pods.xcconfig
	Pods/Pods.xcodeproj/project.pbxproj
	WordPress/WordPress.xcodeproj/project.pbxproj
Updated strings
Adding "TAP TO CONTINUE" label to final page of second nux walkthrough.
Fixing bug where notifications view would fire off several requests at the same time during 'infinite scroll'.
Tweaking keyboard animation during nux flow.
Tweaking NUX button's disabled state.
Adding Mixpanel Events to the rest of the app.
Modifying NUX Add Blogs screen to display the number of blogs currently selected.