Add impl for new fundamental UI elements
Add method impl for WebDriverCheckbox
Merge branch 'master' into darcy-webdriver-i18-fundamental-ui-element-types
Remove WebDriverRadioButtonGroup impl, rename WebDriverRadioButton, cleaned up WebDriverCheckbox
Add impl for WebDriverCheckbox, WebDriverMultiSelect, WebDriverRadio, update ElementConstructorMap with new impls
Refactor WebDriverMultiSelect#getCurrentlySelectedOptions to return List of SelectOption
Implement #toggle in WebDriverCheckbox
Fix static imports
Refactor WebDriverMultiSelect#getCurrentlySelectedOptions
Merge remote-tracking branch 'dmcneil/darcy-webdriver-i18-fundamental-ui-element-types'

Conflicts:
	src/main/java/com/redhat/darcy/webdriver/ElementConstructorMap.java