adding settings page
Merge branch 'master' of https://github.com/ajithprasanth/atrio-ttt

Conflicts:
	res/layout/activity_home.xml
	res/values/strings.xml
	src/com/trio/triotictactoe/activity/HomeActivity.java
	src/com/trio/triotictactoe/utils/TTTConstants.java
	src/com/trio/triotictactoe/views/SettingsButton.java