Workaround if client failed

Refactored a couple of methods.
A form for internal authorization on iPad.
Changed framework building script.

A little bug fixing

1.1.3

Version update

Code reformatted using AppCode

All library code was formatted with automatically

Scheduler and bug fixes

Fixed a deadlock when using a waitUntilDone flag.
Added the requests scheduler.
Added a flag authorizeInApp for VKShareDialogController for using the in-app authorization inside a share dialog.
Fixed a position of the link inside a share dialog, when there are no images attached.