V1.0beta
v1.0  增加默认遮罩效果，优化代码
Merge remote-tracking branch 'origin/master'

Conflicts:
	WebContent/WEB-INF/web.xml
	WebContent/builds/css/grid.min.css
	WebContent/builds/css/grid.paging.little.min.css
	WebContent/builds/css/skins/grid_access.min.css
	WebContent/builds/css/skins/grid_blue.min.css
	WebContent/builds/css/skins/grid_sky_blue.min.css
	WebContent/builds/css/skins/grid_sky_blue2.min.css
	WebContent/builds/grid.all.min.js
	WebContent/builds/js/common.min.js
	WebContent/builds/js/export.min.js
	WebContent/builds/js/grid.min.js
	WebContent/builds/js/grid.paging.little.min.js
	WebContent/builds/js/lang/grid.en.min.js
	WebContent/builds/js/util.min.js
	WebContent/examples/artDialog/grid.html
	WebContent/examples/artDialog/override.grid.js
	WebContent/examples/artDialog/override/artDialog.skins.override.css
	WebContent/examples/grid/export.html
	WebContent/examples/grid/multi.html
	WebContent/examples/grid/simple.html
	WebContent/examples/grid/standard.html
	WebContent/index.html
	WebContent/sources/copyright.txt
	WebContent/sources/css/grid.css
	WebContent/sources/css/grid.paging.little.css
	WebContent/sources/css/skins/grid_access.css
	WebContent/sources/css/skins/grid_blue.css
	WebContent/sources/css/skins/grid_sky_blue.css
	WebContent/sources/css/skins/grid_sky_blue2.css
	WebContent/sources/js/export.js
	WebContent/sources/js/grid.js
	WebContent/sources/js/grid.paging.little.js
	WebContent/sources/js/lang/grid.en.js
	WebContent/sources/js/util.js