优化了TitleBar的布局结构，进一步修双色球改选号页面
	modified:   res/layout/doubleball_selfselect_normal_activity.xml
	modified:   res/layout/lotteryinformation_activity.xml
	modified:   res/layout/randombutton.xml
	modified:   res/layout/selectnumber_panel.xml
	modified:   res/layout/title_bar.xml
	modified:   res/values/attrs.xml
	modified:   res/values/strings.xml
	modified:   src/com/ruyicai/android/controller/activity/home/buylotteryhall/BuyLotteryHallActivity.java
	modified:   src/com/ruyicai/android/controller/activity/home/buylotteryhall/LotteryInformationActivity.java
	modified:   src/com/ruyicai/android/controller/compontent/bar/TitleBar.java
	new file:   src/com/ruyicai/android/controller/compontent/button/RandomSelectButton.java
	deleted:    src/com/ruyicai/android/controller/compontent/button/RandomSelectNumberButton.java
	renamed:    src/com/ruyicai/android/controller/compontent/dropdownmenu/RandomButtonDropDownMenu.java -> src/com/ruyicai/android/controller/compontent/dropdownmenu/SelectRandomNumDropDownMenu.java
	modified:   src/com/ruyicai/android/controller/compontent/panel/SelectNumberPanel.java
	renamed:    src/com/ruyicai/android/controller/compontent/selectnumberpanel/SelectNumberBallsTableLayout.java -> src/com/ruyicai/android/controller/compontent/selectnumberpanel/SelectNumberBallsTable.java