[+] 增加对Decimal类型的校验
Merge branch 'master' of https://github.com/littcai/littcore
[+] BeanUtils 增加自动Date转换，今后不用再显示处理日期参数
[+] 增加XSS过滤器，处理非法传参，目前暂不使用
[+] SpringMVC增加对Date的自动化绑定
Merge branch 'master' of https://github.com/littcai/littcore

Conflicts:
	littcore-common/src/main/java/com/litt/core/util/ValidateUtils.java
	littcore-common/src/test/java/com/litt/core/util/ValidateUtilsTest.java