添加CASlider控件
修改project为ignore
add CASegmentedControl
CASegmentedControl 代码实现
CASegmentedControl 代码实现与测试
CASegmentedControl控件代码优化
添加CADateSpinner控件
Merge pull request !664 from juguanhui/develop
Merge pull request !665 from juguanhui/branch_juguanhui