Removed all references to (deprecated) AndroidDriver. Also upgraded to v2.44.0 of Selenium libs.
Removed unused field in FirefoxConfig
Added config for Android support in ChromeDriver
Added GUI support for configuring Android for ChromeDriver.
Merge branch 'master' into android-chromedriver

Conflicts:
	webdriver/pom.xml
	webdriver/src/com/googlecode/jmeter/plugins/webdriver/config/AndroidDriverConfig.java
	webdriver/src/com/googlecode/jmeter/plugins/webdriver/config/gui/AndroidDriverConfigGui.java
	webdriver/test/com/googlecode/jmeter/plugins/webdriver/config/AndroidDriverConfigTest.java
	webdriver/test/com/googlecode/jmeter/plugins/webdriver/config/gui/AndroidDriverConfigGuiTest.java
Updated documentation to reflect removal of AndroidDriver and support for Chrome on Android via. ChromeDriver
Added red colour to signify removal of AndroidDriver