Fixes #300 (Provide scroll lock in logging window)
Automatic XIB cleanup by Xcode.
Added option to General Settings to allow forcing log to scroll to bottom, regardless of the current scroll position.
Merge pull request #301 from edgy360/master

Fix #300 (Provide scroll lock in logging window)
Convert unit testing project to Xcode 5 framework
Fix Fix for #300
Fixing schemes for xctest
Merge branch 'master' of https://github.com/penguinho/appium-dot-app