增加优雅款皮肤
新增一套优雅样式
代码格式化
默认使用最新的皮肤机制
button focus样式更改
图片透明背景
对话框样式调整
使用默认版本的dialog样式
修改dialog示例，使其更显大气
样式及代码格式调整
样式及代码格式调整
Merge branch 'V2.1' of https://github.com/haiyupeter/operamasks-ui.git
into V2.1

Conflicts:
	WebContent/themes/elegant/images/messagebox/title-bg.png
	WebContent/themes/elegant/om-messagebox.css
Merge branch 'V2.1' of https://github.com/haiyupeter/operamasks-ui.git
into V2.1

Conflicts:
	WebContent/themes/elegant/images/messagebox/title-bg.png
	WebContent/themes/elegant/om-messagebox.css
Merge branch 'V2.1' of https://github.com/haiyupeter/operamasks-ui.git
into V2.1
样式更改
示例调整
样式调整
grid使默认default样式
Merge pull request #1 from haiyupeter/V2.1

V2.1