bug fix
add prompt support
修改表格选择器的点击事件,在单元格间的间隙也可以点击.
Merge remote-tracking branch 'origin/develop' into ie-compality

Conflicts:
	dist/fui.all.js
	dist/fui.all.min.js
	dist/theme/default/fui.min.css
ppanel 添加iframe-cover

Signed-off-by: hancong03 <hancong03@baidu.com>
ppanel添加iframe遮罩层在底部
Merge branch 'develop' into ie-compality
input-menu 增加itemclick事件

Signed-off-by: hancong03 <hancong03@baidu.com>
merge upstream

Signed-off-by: hancong03 <hancong03@baidu.com>
修改表格选择器
Merge branch 'develop' of https://github.com/fex-team/fui into develop
Merge branch 'develop' into ie-compality
更新 all.js