#205
Rename "Inject" to "InjectProperties"
Fixed FileServer provider bug.
1.Update method can not save stream
2.Implement GetContentStream Method.
3.Implement SaveContentStream Method.
show loading when sort text contents
Fixed the number localization format issue.
Fixed bugs brought from #204
Merge pull request #212 from rongzhi-Kooboo/master

show loading when sort text contents
Merge pull request #211 from ZhiGuang/master

Fixed FileServer provider bug.
Fixed plug-in assembly management issue.
Merge branch 'master' of https://github.com/Kooboo/CMS
Reverse IsEmptyPosition logic.
Fixed membership user can not be edited issue.
When the raw request URL end with "/", keep it to resolve the page.
Absolutely URL convert to relative URL.
Fix relation page
Refact the proxy module.
Merge branch 'master' of https://github.com/Kooboo/CMS
File management issue.
Fixed ABPageSetting export issue.
SiteProvider ABTestProviders