updated android_uiautomator selector tests to use ByAndroidUiAutomator method
socket.io socket objects don't have log level settings anymore (cc @sebv)
added UiScrollable support to -android uiautomator locator strategy
deprecated 'dynamic' locator strategy. fixed strategy deprecation code.
Merge pull request #2807 from Jonahss/uiautomatorSelectorUpdate

Uiautomator selector update, fixes #2264
Add autoWebview capability