Merge pull request #219 from warmdawn/dev

DomainUtils 验证search string的单元测试
domain and nameserver search validate:modify controller.
0.autnum and ip redirect: add local service check.
1.Merge remote-tracking branch 'cnnic/dev' into me

Conflicts:
	rdap-webapp/src/main/java/cn/cnnic/rdap/common/util/DomainUtil.java
Merge pull request #221 from forumbyr/master

fix bug
update IP table: add not null constraint to column 'VERSION', and add
comment.
Merge pull request #222 from forumbyr/master

update IP table: add not null constraint to column 'VERSION', and add
delete insert
add max concurrent query count filter.
add policy bean
add propertyUtils
add policy service
add xml test for policy
modify policy service
ds secure add intValue
Merge pull request #226 from wade1012/dev

add policy test
Merge remote-tracking branch 'cnnic/dev' into last
fix bug:domain/ns query param validate: prefix and fuffix space should
be invalid.
add more test cases for policy
fix intValue
Merge pull request #228 from wade1012/dev

Dev Wade
add baseModel getModelType return
Merge pull request #229 from wade1012/dev

add baseModel getModelType return
Merge pull request #227 from forumbyr/master

fix bug