Updated documentation for Nette Framework to version 2.2.6
Merge pull request #253 from stekycz/nette-2.2.6

Updated documentation for Nette Framework to version 2.2.6
Processed docsets/Nette_Framework/nettefw.tgz
Processed docsets/Nette_Framework/versions/2.2.2/nettefw.tgz