Translation widget: some improvoements

	modified:   bower.json
	modified:   oldVersion/less/main.less
	modified:   plugin/coffee/EditorWindow.coffee
	modified:   plugin/favicon.ico
	modified:   plugin/index.html
	modified:   plugin/less/icomoon.less
	modified:   plugin/less/translationWidget.less
	modified:   plugin/less/variables.less
	modified:   plugin/styles/main.css