Repair Bug: CATextView
添加webView, 修复CAImage windows崩溃，字体内存泄露。合并crossApp和demo中的java代码。
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Merge commit '0033a3c866a9285d7514584d109371a1994b6a9a' into branch_LiYuanfeng

Conflicts:
	CrossApp/images/CAImage.cpp
	CrossApp/platform/CAFreeTypeFont.cpp
去出deepCopy参数
Merge branch 'branch_zhujnt' of http://git.oschina.net/9miao/CrossApp
webView
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Merge commit 'f355e516bfb78b7d4fce7f7a9894d71abd53f26d' into branch_LiYuanfeng

Conflicts:
	CrossApp/platform/mac/CCImage.mm
#### CrossApp 0.4.2 更新内容：

#####1.添加WebView控件

#####2.修改上版本CAImage崩溃的bug

#####3.其他一些细节修改